MCQ Suggestion For Half Yearly Exam Biology PDF

Creative Multiple Choice Biology 1st paper (Botany) Chapter 1 (cell & its structure) 1. Which of the following is the protein factory of cell? a. Golgi body b. Ribosome c. Mitochondria d....

Creative Multiple Choice Biology 1st paper (Botany) Chapter 1 (cell & its structure) 1. Which of the following is the protein factory of cell? a. Golgi body b. Ribosome c. Mitochondria d.Lysosome 2. Which of these identifies Serene (Ser) amino acid? a. UCC b. AAA c. CUU d. UAG 3.Which of the following organelle's characteristics are Stabilizer and m Lobilizer? a. Centrosome b. Lysosome c. Nucleosome d. Ribosome 4.What is the visible empty part of cytoplasm called? a. Cell membrane b. Cell wall c. Cell vacuole d. Cell sap 5. In which part of cell glycolysis occurs? a. Chloroplast b.Protoplasm c.Nucleus d.Cytoplasm 6. The percentage of glucose in plant cell's cytoplasm? a.20% b.4% c.10% d.15% 7. If one sub-unit of ribosome in a eukaryotic cell is 40S, then what is the other one? a.30S b.60S c.50S d.70S 8. Only 2% genes from human genome participates in different characteristics and the remaining 98% stay inactive. They are called- a.DTTP b.Splicing DNA c. DCTP d.Junk DNA 9. Which cell organelle is related with the word Energy currency? a. Golgi body b.Nucleus c.Mitochondrion d.Ribosome 10. The internal irregular fold of mitochondria is called- a.Lamellab. b. Cristae c. Cisternae d.Chromatin fiber 11. Which organelle has circular substance named ATP synthase? a.Nucleus b.Ribosome c. Mitochondrion d.Chloroplast 12. What is the percentage of protein in mitochondria? a.65 b.60 c.55 d.50 13.The nitrogen base sequence of double-stranded nucleic acid is- a. ATGC b.GACT c.CAGT d.TGAC 14.In RNA, how many base are needed to form an anticodon? A.2 b. 3 c.4 d.6 15. Nucleoside is attached with nitrogen base sugar with- bond. a.Glucoside b. Glycosidic c.Phosphodiester d.Hydrogen 16.With which RNA is amino acid attached? a.rRNA b.mRNA c.t RNA d.gRNA 17.Which one is not the base of RNA chain? a. Cytosine b.Adenine c.Guanine d.Thiamine 18. What is the part of pre mRNA where translation occurs? a.Exons b.Splicing c. Introns d.Muton 19.Which of the following starts translation? a.Proline b.Methionine c.Threonine d.Histidine 20.Which code does not have tRNA containing amino acid? a.CCA b.UAA c.AUG d.UCU 21.Which of these is start codon? a.UGA b.AUG c. UAA d.UAG 22. If ATC is the sequence of DNA, then the sequence of the produced mRNA- a.TAG b.UAG c.UUG d.TAC 23. Absent in cell wall- i. Bacteria cell ii. Reproductive cell iii. Zoospore Which of the following is true? a.i & ii b.i & iii c.ii & iii d.i, ii & iii 24.Nucleus- i. Located in the centre of plant cell ii. Controls cell division iii. Produces mRNA Which of the following is true? a.i & ii b.i & iii c.ii & iii d.i, ii & iii 25. Semi-conservative replication- i. Mother DNA remains unchanged ii. Daughter DNA of new characters is formed iii. Mother DNA acts as template Which one is correct? a.i & ii b.i & iii c.ii & iii d.i, ii & iii 26.Gene splicing is seen - i. Replication ii. Transcription iii. Translation Which one is correct? a.i b.ii c. iii d.i, ii & iii 27. When stop codon of mRNA reaches the ribosome, protein synthesis stops and, in this time, i. Polypeptide chain is free ii. rRNA molecule is free iii. tRNA molecule is free Which one is correct? a.i & ii b.i & iii c.ii & iii d.i, ii & iii 28. In every species, chromosome number remains constant. This is- i. Of two sections in higher plants ii. One section in animal cells iii. One section in reproductive cells Which one is correct? a.i & ii b.i & iii c.ii & iii d.i, ii & iii According to the given figure answer the 29 no. question: The given organic molecule- i.Produced from DNA ii. Bears the hereditary characteristics of organism iii. Participates in producing protein Which one is correct? a.i & ii b.i & iii c.ii & iii d.i, ii & iii According to the given figure answer the 30 & 31 no. questions: 30.Process 'A' and process 'B' occur respectively- a. In ribosome & nucleus b.In nucleus & mitochondria c. In lysosome & nucleus d.In nucleus & ribosome 31. Which of them is true for the stem's processes? a.Primary is created in process 'A' b.tRNA is related with process 'B' c.Process 'A' is completed interphase d. Slicing occurs in process 'B' 32.Which of these is noticed in the compound of the stem? a.Ribulose b.Glucose c.Ribose d.Deoxyribose 33. In which organelle granum is present? a.Nucleus b.Chloroplast c.Mitochondria d.Ribosome 34. Which one is known as Karyolymph? a. Nucleoplasm b.Protoplasm c.Ectoplasm d.Endoplasm 35. Who first discovered chromosomes? a.W. Flemming b.W. Stransfield c.E. Strasberger d.W. Waldeyer 36. Which is the component of nucleus? a.Chromosome b.Lysosome c.Ribosome d.Centrosome 37. The smallest part of DNA that helps in recombination is called- a.muton b.recon c.replon d.cistron 38. In which of the following process primer is produced? a. Transcription b. Translation c.Reverse transcription d.Replication 39. Which enzyme breaks the hydrogen bond during DNA replication? a.Primase b.Ligase c.Polymerase d.Helicase 40. What will be the base sequence of mRNA produced from template DNA base sequence GCAT? a.CGUA b.CUGA c.GGUA d.CGUU 41. Which nitrogen base binds with ribose sugar only? a.Adenine b.Thymine c.Guanine d.Uracil 42. Which one is RNA producing processes? a.Translation b.Transcription c. Replication d.Recombination 43. Which of the following is stop codon? a.AUG b.UAC c.UAA d.UUC 44. Which one contains Anti-codon? a.m-RNA b.r-RNA c.t-RNA d.g-RNA 45. Which genetic code provides signal to stop translation? a.AUG b.UUC c.UAA d.CUU 46. How many nitrogenous base is there in anticodon? a.2 b.4 c.3 d. 6 47. Which of the following is applicable for plasma membrane? a.Permeable b.With plasmodesma c.Trilayerd d.Elastic 48.Which one is the smallest structural unit of cell wall? a.Cellulose b.Microfibril c.Micelle d.Lignin 49.Glycocalyx is composed of which components? a.Glycolipid & Glycoprotein b.Glycolipid & Enzyme c.Lipid & Carboxylic acid d.Lipid & Cholesterol 50.Which of the following organelle causes autolysis? a.Lysosome b.Golgi body c.Centriole d.Ribosome 51. Which organelle is involved in autophagy? a. Mitochondria b.Endoplasmic reticulum c.Golgi bodies d. Lysosome 20.Which of the following make spindle fibre during cell division? a.Golgi Body b.Centriole c.Endoplasmic reticulum d.Lysosome 21.The subunits of 80s ribosome are- a.60s and 40s b.60s and 20s c.50s and 30s d.50s and 40s 22.Which one is prokaryotic organism? a.Yeast b.Plasmodium c.Amoeba d.Mycoplasma 23.Who discovered Lysosomes? a.Keith R. Porter b.George Palade c.Christian de Duve d.Edouard Von Beneden 24. Which organelle is involved in energy production? a.Ribosome b.Chloroplast c.Mitochondria d. Nucleous 25. In which of the following circular DNA is found? a.Nucleus b.Lysosome c.Ribosome d.Mitochondria 26. Which is called "Endosymbiont"? a. Ribosome b.Lysosome c.Golgi body d.Mitochondria 27. Where is thylakoid found in cell? a.In Mitochondria b.In Chloroplast c.In Ribosome d.In Lysosome 28. Where does chlorophyll lie in chloroplast? a.Thyllacoid b.Stroma c.Stroma lamellae d.Membrane 29.Which genetic code provides signal to stop a.AUG b.UAA c.UUC d.CUU 30. Glycocalyx is composed of which components? a.Glycolipid & Glycoprotein b.Glycolipid & Enzyme c.Lipid & Carboxylic acid d.Lipid & Cholesterol 31. Which one is called "Endosymbiont"? a.Ribosome b.Lysosome c.Mitochondria d.Golgi body According to the given two figures, answer 32 & 33 no. questions: 32. Which one occurs in 'A'? a.N2 cycle b.C3 cycle c.TCA cycle d.C4 cycle 33. In the figure's B- i. Produces carbohydrate food ii. Transforms light energy into chemical energy iii. Helps in cytoplasmic heredity Which of the following is true? a.i & ii b.i & iii c.ii & iii d.i, ii & iii 34.Which one contains Anti-codon? a.mRNA b.t-RNA c.r-RNA d.g-RNA 35.Where does chlorophyll lie in chloroplast? a. Thyllacoid b.Stroma lamellae c. Membrane d. Stroma 36.Which one is the smallest structural unit of the cell wall? a.Cellulose b. Microfibril c.Micelle d.Lignin 37.Which enzyme breaks during DNA replication? a.Primase b.Ligase c.Polymerase d.Helicase 38.In which organelle granum is present? a.Nucleus b.Mitochondria c.Ribosome d.Chloroplast 39. Which of the following organelle causes autolysis? a.Lysosome b.Golgibody c.Centriole d.Ribosome 40.Which organelle is involved in autophagy? a.Mitochondria b.Endoplasmic reticulum c.Golgi bodies d.Lysosome 41.In which of the following process primer is produced? a.Transcription b.Translation c.Reverse transcription d.Replication 42.Which organelle is involved in energy production? a.Chloroplast b.Mitochondria c.Ribosome d.Nucleous 43.Which one is known as Karyolymph? a.Nucleoplasm b.Protoplasm c.Ectoplasm d.Endoplasm 44.What will be the base sequence of mRNA produced from template DNA base sequence GCAT? a.CGUA b.CUGA c.GGUA d.CGUU 45.Which nitrogen base binds with ribose sugar only? a.Adenine b.Thymine c.Guanine d.Uracil 46.In which of the following circular DNA is found? a.Nucleus b.Ribosome c.Mitochondria d.Lysosome 47. How many nitrogenous base is there in a anticodon" a.2 b.3 c.4 d.6 48. Which one is prokaryotic organism? a.Yeast b.Plasmodium c.Amoeba d.Mycoplasma 49. What is the genome number in human somatic cell? a.01 b.02 c.22 d.44 50. Which one nitrogen base binds with ribose sugar only? a.Adenine b.Thymine c.Guanine d.Uracil 51.Which one is RNA producing processes? a.Transcription b. Replication c.Translation d.Recombination 52. Who discovered Lysosomes? a.Keith R. Porter b.Christian de Duve c.Edouard Von Beneden d.George Palade 53. Which of the following is called a "residential molecule" due to permanent location in the matrix of mitochondria? a.Oxaloacetic acid b.α-ketoglutaric acid c.Citric acid d.Succinic acid 54.Where is thylakoid found in cell? a.In Ribosome b.In Lysosome c.In Mitochondria d. In chloroplast 55. Which is the component of nucleus? a.Chromosome b.Ribosome c.Lysosome d.Centrosome 56.Which of the following is 'Stop Codon'? a.UGG b.UCA c.UAA d.UUU 57.Which of the following is stop codon? a.AUG b.UAA c.UAC d.UUC 58. Who first discovered chromosome? a.W. Flemming b.W. Stransfield c.E. Strasberger d.W Waldeyer 59. In which of thefollowing biological coin is produced? a.Nucleus b.Ribosome c.Lysosome d.Mitochondiria 60.Which one is called brain of cell? a.Nucleus b.Mitochondria c.Ribosome d.Chloroplast 61. Which one is the carbohydrate factory of plant cell? a.Mitochondria b.Golgi body c. Endoplasmic reticulum d.Ribosome 62.If one subunit of Ribosome is 30s, another subunit is- a.60s b.40s c.50s d.30s 63. In which organelle does autolysis occur? a.Golgi body b.Endoplasmic reticulum c.Lysosome d.Ribosome 64.Who proposed the name Ribosome? a.Albert Claude b.George Palade c.Richard B. Roberts d.Christian de Duve 65. Which one is the protein factory of cell? a.Ribosome b.Lysosome c.Golgi apparatus d.Endoplasmic reticulum 66. What is called the thin layer surrounding cytoplasm of cell vacuole? a.Hyaloplasm b.Endoplasm c.Ectoplasm d.Tonoplast 67.Which cell organelle helps to make spindle fibre during cell division? a.Ribosome b.Centriole c.Mitochondria d.Lysosome 68.Which is the physical basis of life? a.Protoplasm b.Cytoplasm c. Nucleoplasm d.Ooplasm 69.Which is the chemical element of Ribosome? a.DNA b.RNA c.Lipid d.Starch 70. Which one is not applicable for plastid? a. Circular DNA b. Bears less gene c. Bears single strands DNA d. Bears double strands DNA 71.Which one is correct for nucleus? a.Controls activity of nucleus. b.Smallest nucleoli. c.Not bound by a membrane. d.Located in nucleoplasm. 72.Which one is correct regarding body cell? a.Cells grow by the process of meiosis b.Transmitted to offspring through mutation. c.Has haploid number of chromosomes. d.Can be differentiated into different cells of the body. 73.Which one maintains pH inside plant cells? a.Glioxysome b.Cyloplasm c. Nucleoplasm d.Cell cavity 74.Which one is the carrier of heredity? a.Lysosome b.Ribosome c.Acrosome d.Chromosome 75.Which one is not syntherized by Golgi complex? a.Sperm b. Ribosome c. Lysosome d. Enzyme 76.Which organism of the following have prokaryotic cell? a. Algae b. Bacteria c. Bryophyle d.Fungi 77.Which one is called 'master blue-print'? a. DNA b.genome c. nucleus d.Chromosome 78.Which organelle of the following are related with translation process of cells? a.Mitochondria b.Lysosome c. Endoplasmic recticulum d.Ribosome 79.Which one is not a characteristic of prokaryote? a.There are no enveloped organelles without ribosome. b. has true nucleus c.There are no well-structured plastid. d.Cell divission is completed by amitoris. 80. Which one is not the name of Golgi body? a.Dictysome b.Yeast c.Idiosome d.Angiosperms 81. Where are self-reproducing organelle 'centriol' found in? a.Diatom b.Pteridophyte c.Yeast d.Angiosperms 82.Adenine binds to thymine- a.With the help of sugar b.Through three hydrogen bonds c.Through two hydrogen bonds d.Through phosphate bonds 83.Which one is not correct regarding gene? a.Unit of chromosome b.Container and carrier of heredity c.Incapable of self-reproduction d.Composed of DNA 84.Which organelle of the following contains DNA? a. Golgi body b. Mitochondria c. Nucleoli d.Ribosome 85. Which one is the function of golgi body? a.ATP synthesis b.Participates in lipid metabolism c. Regulates cell's own ionic balance d. Regulates cellular secretion 86. Which one of the following is absent in plant cell? a.Cellulose b.Chitin c.Phospholipid d.Chlorophyll 87.Which one of the following forms lysosomes? a.Golgi body b. Mitocondria c.Centriol d.Cytoplasm 88. Thylakoid presents- a.In chloroplast b. In leucoplast c.In mitochondria d.In nucleus 89. The length of a mononucleotide- a.34 Å b.3.4 Å c.10Å d.0.34 Å 90. Which one of the following is not correct about a plasma membrane? a.Releases energy that is in food b.Secrates enzyme and hormone c.The name of most modern and universal structural model of plasma membrane is fluid Mosaic Model d.Helps in creating various cellular organelle such as Mitochondria, Golgi body, nuclear membrane etc. 91. — is not a structural component according to Fluid Mosaic Model. a.Starch b.Cholesterol c.Lipid bilayer d. Membrane protein 92. Plasma membrane is- a. Slectively permeable b.Impermeable c.Permeable d.Semipermeable 93.Aplicable to eukaryotic cell- a.Has no well-organized and disinct nucleus. b. Spindle fiber of cell division is not formed. c.Smallest in size. d.Photosynthesis occurs by chloroplast. 94. What is muton? a.Unit of gene recombination b.Unit of gene mutation c.Unit of gene cutting d.Unit of gene replacement 95. Which one of the following is a reduced nucleotide? a. NADH b.ADP c.NAD d. ATP 96. The contents of DNA and Histone in chromosome is respectively- a.35%-55% b. 50%-40% c.45%-50% d.25%-65% 97. How many chemical bases does DNA consist of in all organisms? a.Three b.Four c.Five d.Two 98. The nitrogenous base that exists in DNA is- a. Methionine b.Histidin c. Cytosine d. Arginine 99. Which organelle has DNA? a.Cytoplasm b.Chromosome c. Golgi body d.Plasma membrane 100. DNA is important in heredity because- a.Nucleus b.A large molecule c.Consist of nitrogen d. Can replicate 101. All the pigments present in chloroplast are- a.Carotene b.Xanthophyll c.Chlorophyll d.All of the above 102. Which one is the main organ of respiration in plant cell? a.Nucleus b.Plastid c.Mitochondria d.Cytoplasm 103. Which one of the following is correct? a. 80% of mitocondria is fat b.Elaioplast stores protein c.Amyloplast stores sugar d.All are correct 104.Which organelle has its own DNA? a.Nucleus b.Golgi body c.Mitocondria d.Ribosome 105.By which process is DNA formed from RNA? a. Reverse transcriptionb.Translation c.Replication d. Transcription 106.Which one of the following is in the root of carrot? a.Chloroplast b.Chromoplast c. Leukoplast d. Amyloplast 107. Which organelle of cell is involved in autophagy? a. Ribosome b.Lysosome c.Endoplasmic Recticulum d.Golgi body 108. By which process is DNA made from RNA? a.Replication b.Translation c. Reverse transcription d. Transcription 109. Which one is absent in plant cell? a. Cellulose b.Phospholipid c.Chitin d. Chlorophyll 110. Which one of the following organelles is energy producer of cell? a.Mitocondria b.Ribosome c. Chloroplast d.Golgi apparatus 111. What is the color of xanthophyll? a.Green b.Yellow c.Red d.Orange 112.Which one of the following presents in carrot's root? a. Chloroplast b. Chromoplast c.Leukoplast d.Amyloplast 113.Which is not a function of plasma membrane is-. a. Helps in food intake by phagocytosis and pinocytosis. b. Regulates the acidity and alkalinity of cells. c. Creates structures to accommodate specific enzymes. d.Synthenizes various macromolecules. 114. Oxisome is a part of which organelle? a.Ribosome b. Mitochondria c.Plastid d.Golgi body 115.Where does the pigments of photosynthesis present in? a. In thylakoid b.In grana c. In stroma d.In cytoplasm 116.ATP synthase presents in where? a. Golgi body b.Nucleous c.Ribosome d.Mitochondria Chapter 2( cell division) 1.At which stage of mitosis does the spindle fiber invisible? a.Pro-metaphase b.Anaphase c.Telophase d. Metaphase 2.Which one is called motion phase? a.Prophase b.Anaphase c.Telophase d. Metaphase 3.In which stage of mitosis dehydration is occurred from chromosome? a.Prophase b.Anaphase c.Metaphase d.Telophase 4.In which sub-phase, DNA replication is occurred? a.Interphase b.Metaphase c.Prophase d.Telophase 5.How many chromatids will be found in mitosis. metaphase stage, when 2n=8? a.4 b.16 c.8 d.24 6.Where Mitosis is happened? a.Amoeba b.Yeast c.Bacteria d.Plasmodium 7.In which stage of Mitosis, Chromosomes are arranged at the equatorial region? a.Prophase b.Anaphase c.Metaphase d.Telophase 8.Which of the following does meiosis play a role in—? a.body formation b.alternation of generation c.healing of wounds d.vegetative reproduction 9.What is the duration of synthesis phase of cell cycle? a.10-20% b.30-50% c.30-40% d.90-95% 10.In which phase of meiosis cell division two chromatids of chromosome separate completely? a.Metaphase-1 b.Anaphase-1 c.Metaphase-2 d.Anaphase-2 11.In which step the mechanism of creating variation is initiated? a.Leptotene b.Pachytene c.Zygotene d.Diplotene 12.What will cause the division of centromere? a.Metaphase-2 b.Metaphase-1 c.Prophase-2 d.Prophase-1 13.Where does meiosis occur in sporophytic plants? a.Somatic cell b.Gametic cell c.Reproductive mother cell d.Zygote 14.In which sub-stage of prophase-I loops are formed? a.Leptotene b.Pachytene c.Zygotene d.Diplotene 15.What is called the process of pairing of homologous chromosomes? a.Bivalent b.Tetrad c.Synapsis d.Chiasma 16.Pairing between two homologous chromosomes is called a.Crossing over b.Synapsis c.Cytokinesis d.Interkinesis 17.In which stage of cell division, nuclear membrane is disappeared? a.Prophase b.Metaphase c.Pro-metaphase d.Anaphase 18.If the chromosome number is '16' in figure-A, what will be the number of chromosome in next step of figure-B in daughter cell? a. 4 b.16 c.8 d.32 19.The shortening and thickening of chromosomes is called- a.synapsis b.apoptasis c.bivalent d.condensation 20.In which stage of mitosis cell division spindle apparatus is produced? a.Prophase b.Metaphase c. Prometaphase d.Anaphase 21.Which English alphabetic shape sub-metacentric chromosome is formed in the anaphase stage of cell division? a.I b.L c. J d. V 22.Histone protein synthesis occur in which phase of cell cycle? a.G-1 phase b.S phase c.G-2 phase d.M phase 23.Formation process of middle lamella of cell wall started from which phase of cell division? a. Prophase b.Telophase c.Metaphase d.Anaphase 24. At which stage of cell division do the nucleus and nuclear membrane start disappearing? a.Prophase b.Pro-metaphase c.Metaphase d.Anaphase 25. At which stage of cell division is DNA replication formed? a. Prophase b.Anaphase c.Metaphase d. Interphase 26.At which stage of cell division is spindle apparatus formed? a.Prophase b.Anaphase c.Metaphase d.Telophase 27. Tumor is a known term. It originates from- a. Due to halt of function of protein molecules b.Due to papilloma virus c.Due to abnormal cell division d.Due to formation of growth 28.In which one, meiosis occurs? a.Gamete b.Somatic cell c. Reproductive mother cell d. Pollen grain 29. In which stage of cell cycle DNA replication is occurred? a.M b. S c.G1 d. G2 30.In which phase is 'chromosomal dance' happened? a.Prophase b.Metaphase c.Pro-metaphase d. Anaphase 31. In which of the following chromosomes get motion? a.Prophase b.Anaphase c.Metaphase d. Telophase 32. Separation of homologous chromosome- a.Metaphase-1 b. Anaphase-2 c.Anaphase-1 d.Telophase-2 33. What is the transfer between two non-sister chromatids in a pair of homologous chromosomes? a.Crossing Over b.Back Cross c.Test Crossb d.Non-Crossing Over 34. Which enzyme is responsible for cutting the same region during crossing over step of meiosis cell division? a.Endonuclease b.Ligase c.Protease d.Amylase 35.Where does meiosis take place in sporophytic plant? a. somatic cell b.germ cell c.primordial germ cell d.zygote 36. What is called the shape 'X' visible in Pachytene sub-stage of Meiosis Prophase-1? a. Crossing over b.Tetrad c.Synapsis d.Chiazma 37.Separation in Mendelian factor occurs- a.Anaphase-I phase b.Anaphase-II phase c. Zygotene/Pachytene phase d.Diplotene phase 38.Which one is principal and essential process in living body? a.Transpiration b.Transformation c.Cell division d.Translation 39. In which cell Walter Flemming observed cell division at first? a.Salamander b.Jelly fish c.Coral d.Shark 40.Which scientist gave the name karyokinesis after observing nuclear division in cell? a.Flemming b.Howard c. Schleicher d.Pelc 41.which one is responsible for biodiversity among species? a. Amitosis b. mitosis c.Crossing over d.binary fission 42.In Interphase stage- i. Recombinant of DNA occurs ii. Produce microtubulous iii.Produce ADP Which one is correct? a.i, ii and iii b.ii and iiii c.iand ii d. i and iii 43.Chromosomes in the metaphase stage of mitosis- i. becomes shorter and thicker ii. remains in equatorial plate iii. metakinesis takes place Which one is correct? a.i, ii and iii b.ii and iiii c.iand ii d. i and iii 44. Mitosis cell division completes through- i. Cytokinesis ii. Karyokinesis iii. Prophase-1 which one is correct? a. i & ii b. i & iii c.ii & iii d.i, ii & iii 45.Coconut water is formed- i. Due to free nuclear division ii. due to absence of cytokinesi iii.due to absence of nuclear division which one is correct? a. i & ii b. i & iii c.ii & iii d.i, ii & iii 46.Which of the following does not apply mitosis? a.Occurs in body cells b.The nucleus of the mother cell splits to form two daughter nuclei c.There have no role in evolution d.The number of chromosomes in the daugh cell is half that of the mother cell. 47. At which stage of mitosis does the nuclear membrane and nucleolus disappear? a.Telophase b. Pro-metaphase c. Prophase d.Metaphase 48. In which of the following cell divisions, the chromosome number of the daughter cell is half the number of chromosomes of the mother cell? a.Cytokinesis b.Amitosis c.Mitosis d.Meiosis 49.Features of Meiosis- a.This division produces two daughter cells b.No crossing over occurs c.Chromosome number remains fixed in each organism through meiosis d. The periodic state of the nucleus is prolonged 50.In which subphase of meiosis is chiasm formed? a.Zygotene b.Pachytene c.Leptotene d.Diplotene 51. How many chromosomes in the daughter cl will be the number of chromosomes in t mother during meiosis cell division? a.Equal b.Half c.Double d.Four times 52. In which process does the division of nucleus occur? a.Cytokinesis b.Interkinesis c.Metakinesis d.Karyokinesis 53. What is called the arrangement of chromosomes in the spindle apparatus equatorial region during mitosis cell division? a.Karyokinesis b.Diakinesis c.Cytokinesis d.Metakinesis 54. What is called the process of pairing of homologous chromosomes? a.Bivalent b.Tetrad c.Synapsis d.Chiasma 55.At which stage of mitosis does the spindle fiber invisible? a.Pro-metaphase b.Anaphase c.Metaphase d.Telophase 56.Which of the following does meiosis play a role in-? a.body formation b.healing of wounds c.alternation of generation d.vegetative reproduction 57.Which one is called motion phase? a.Prophase b.Anaphase c.Metaphase d. Telophase 58.Where does meiosis occur in sporophytic plants? a.Somatic cell b.Gametic cell c. Reproductive mother celld.Zygote 59.In which stage of Mitosis, Chromosomes are arranged at the equatorial region? a.Prophase b.Anaphase c. Metaphase d.Telophase 60.In which stage of mitosis dehydration' is occurred from chromosome? a.Prophase b. Anaphase c. Metaphase d.Telophase 61.In which sub-phase, DNA replication is occurred? a. Interphase b. Metaphase c. Prophase d.Telophase 62.How many chromatids will be found in mitosis metaphase stage, when 2n = 8? a.4 b.8 c.16 d. 24 63. In which step the mechanism of creating variation is initiated? a.Leptotene b.Zygotene c. Pachytene d.Diplotene 64. Where Mitosis is happened? a.Amoeba b.Yeast c.Bacteria d.Plasmodium 65. What will cause the division of centromere? a.Metaphase-2 b. Metaphase-1 c.Prophase-2 d.Prophase-1 66. In which sub-stage of prophase-1 loops are formed? a.Leptotene b. Pachytene c. Zygotene d.Diplotene 67. In which stage of Meiosis centromere of each chromosome divides? a.Metaphase-1 b.Anaphese-1 c.Anaphase-2 d.Metaphase-2 68. What is the duration of synthesis phase of cell cycle? a. 10-20% b.30%–50% c.30-40% d.90%-95% 69. Which of the following make spindle fibre during cell division? a.Endoplasmic reticulum b.Lysosome c.Golgi Body d.Centriol 70. In which phase of meiosis cell division two chromatids of chromosome separate completely? a.Metaphase-1 b.Anaphase-1 c.Metaphase-2 d.Anaphase-2 71. Pairing between two homologous chromosomes is called- a.Crossing over b.Synapsis c.Cytokinesis d.Interkinesis 72. The meiosis cell division occurs in diploid cells are called- a.Oocyte b.Pinocyte c.Fagocyte d.Meiocyte 73. In which stage of cell division, nuclear membrane is disappeared? a.Prophase b.Metaphase c.Pro-metaphase d.Anaphase 74. Pairing of two homologous chromosome is called- a.synapsis b.chiasma c.bivalent d.terminalization 75.. In meiosis cell division intermediate period of first and second nuclear division is called- a.karyokinesis b.metakinesis c. cytokinesis d.interkinesis 76.In which stage of cell division do the chromosomes arrange at the equatorial region of the cell? a.Prophase b. Metaphase c. Pro-metaphase d.Anaphase 77. Which one of the following is called nuclear division? a. Karyokinesis b.Diakinesis c.Metakinesis d. Cytokinesis 78. Which English alphabetic shape Sub metacentric chromosome is formed in the anaphase stage of cell division? a.L b.J c.V d.I 79. What is called the interphase stage of first and second division of nucleus in Meiosis Process? a.Karyokinensis b. Interkinensis c.Metakinensis d.Cytokinensis 80. In which of the following stages is chiasma formed? a.Leptotene b.Pachytene c.Zygotene d.Diplotene 81. Formation process of middle lamella of cell wall started from which phase of cell division? a.Prophase b.Metaphase c.Telophase d.Anaphase 82. Histone protein synthesis occur in which phase of cell cycle? a.G-1 phase b.S phase c.G-2 phase d.M phase 83. What is called when cell become dead for shortness of nutrition? a.Apoptosis b.Neutrotopsis c.Toxicotosis d.Necrosis 84.Which one is responsible for the creation of cave/furrow in plasma memberane? a.Actin and Myosin b.Myosin and Niasinc.Actin and Niasin d.Actin and Cytosin 85. In which stage of the cell cycle the nucleus is called metabolic nucleus? a.Prophase b.Metaphase c.Interphase d.Pro-metaphase 86.What is called the process of pair forming of homologous chromosome? a.Chaisma b.Synapsis c.Bivalent d.Crossing over 87. In which stage of mitosis cell division spindle apparatus is produced? a. Prometaphase b.Anaphase c.Prophase d. Metaphase 88. The shortening and thickening of chromosomes is called a.synapsis b.apoptasis c.bivalent d.condenseson 89. What is called the division of Cytoplasm? a.Karyokinesis b.Metakinesis c.Cytokinesis d.Diakinesis 90. Which is not correct in mitotic metaphase? a.Chromosomes divide into centromere b.Loops are formed in chromosomes c.Chromosomes are single d.Chromosomes remain unchanged 91.At which stage of the cell cycle does DNA synthesis occur? a. In M state b.In S state c.In G2 state d.In Gl state 92.Which is essential to heal wounds in the human body? a. Mitosis b.Amitosis c.Meiosis d.Synapsis 93.What is called the division of the nucleus inside the cell in mitosis? a.Mitokinesis b.Diakinesis c.Amitosis d.Karyokinesis 94.Which stage of mitosis cell division does each chromatid become a daughter chromosome? a.Prophase b.Metaphase c.Anaphase d.Telophase 95.Metakinesis occurs- a. Leptotene stage b.Metaphase stage c.Anaphase stage d.Prophase stage 96.Which of the following does not occur in mitosis cell division? a.The number of chromosomes in the daughter cell and mother cell is equal. b.In homologous,chromosomes lie side by side c.At the end of division, two daughter cells are formed d.In metaphase, aster rays are formed 97. Which of the following is not true about mitosis? a.Cell nucleus enlarges in prophase. b.In metaphase all chromosomes are located at the equator of the spindle apparatus c.In pro-metaphase each chromatid becomes daughter chromosome d.In telophase, chromosomes recondense  Biology 2nd Paper (Zoology) Creative Multiple Choice Chapter: 01 (Animal Diversity And Classificaation) 1. How many layers are presnt in organisms without mesoderm? a.Two b.Three c.Four d.Five 2. Which of the following animals is radially symmetrical? a.Cat b.Snail c.Earthworm d.Hydra 3. Which of the following is pentagonally & radially symmetrical? a.Spodgilla b.Hydra c.Labeo d.Asteris 4. How many divisions did Aristotle divide the animal kingdom in? a.2 b.3 c.4 d. 5 5. How many types of multicellular & sexual organisms are there depending on the embryonic layers? a.2 b.4 c.5 d.6 6. Which of the following is the origin of systems and organs? a.Coelom b.Appendages c.Embryonic Layers d. Mesoderm 7. Which layer is present in tri layered organisms? a.Ectoderm b. Endoderm c. Mesoglia d.Mesoderm 8. Which of the following is absent in bi-layered organisms? a.Ectoderm b.Mesoderm c.Endoderm d. Mesoglia 9. Which scientist introduced trinomial nomenclature? a. Linnaeus b.Lamarck c.Schlegel d. Huxley 10. Which of the following is not a type of animal diversity? a.Genetic diversity b.Species diversity c.Class Diversity d.Ecological Diversity 11. Who is the father of Zoology? a.Meyer b.Linneas c.Whittaker d.Aristotle 12. Which of the following is considered bilaterally symmetrical even though it is radially symmetrical? a.Metridium b.Aurelia c.Ceolopalan d. None of them 13. Which of the following shows heteronormous metamersim? a.Butterfly b.Frog c.Earthworm d.Sea shells 14. Which of the following has a true coelom? a.Taenia solium b.Fasciola hepatica c.Periplaneta acericana d.Loa loa 15.Which animal does not have the peritoneal cover? a.Hirudo medicinalis b.Asterias vulgaris c.Sepia aculeata d.Wuchereria bancrofti 16.Which of the phylums does not have coelom? a.Platyhelminthes b. Annelida c.Nematoda d.Mollusca 17. What is the characteristic of having a different anterior and posterior end in an animal called? a. Symmetry b.Metamerism c.Regaionality d. Polarity 18. In which stage of zygote division two or three layers of embryo are created? a. Morula b. Blastula c.Gastrula d.Blastomere 19. The cells formed due to cleavage are called- a. Blastula b. Blastocyst c.Blastomere d. Blastocoel 20. What is classification of animal kindom into different steps called? a. Genetic heirarchy b.Symmetrical hierarchy c.Taxonomic hierarchy d. germal heirarchy 21. Which branch of zoology deals with rules and method of classification, naming rules and regulations? a. Taxonomy b.Evolution c. Agronomy d.Entomology 22. Who is known as the father of classification? a.Carolus Linneas b.John ray c.Aristotle d. Simpson 23. What is the international orgnanisation for naming and classificatioin called? a.ICBN b.ICUN c.ICZN d. CITES 24. Who is the creator of trinomial classification? a.Linnaeus b.Lamarck c.Slegel d. Huxley 25. How many layers are there in Linnean hierarchy? a. 5 b.6 c.7 d. 8 26. How many taxons did Linnaeus use in classification of animal kingdom? a.5 b.7 c.8 d. 6 27. Which one of the following is under phylum platyhelminthes? a.Scypha b.Ascaris c. Fasciola d. Metaphire 28. Which of these is acoelomate? a.Ascaris lumbricoides b.Taenia solium c.Metaphire posthuma d. Julus rerrestris 29.Which animal is pseudocoelomate? a.Fasciola hepatica b.Taenia solium c.Ascaris lumbricoides d. Metaphire posthuma 30.Which phylum oyster belongs to? a.Platyhelminthes b.Annelida c.Mollusca d.Echinodermata 31. Which one is the example of asymmetry? a.Volvox b.Hydra c.Pila d.Julus 32. Animals of which of the following phyla contain nephridia? a.Cnidaria b.Annelida c.Platyhelminthes d.Mollusca 33.Which is the excretory organ of animals in Annelida phylum? a.Malphigian Tube b.Nephron c.Flame Cell d.Nephridia 34.Which of the following is present in plasma of Annelida phylum? a.Hemoglobin b. Chloroquorin c.Hemoerythrin d. All of them 35. What is the characteristic of the phylum that Arenicola marina belongs to? a. Digestive Canal is complete b.Body is spiky c.Malpigian tube is the excretory organ d.Flame cell is present 36. Which is the largest phylum of non-chordates? a.Arthropoda b. Annelida c.Mollusca d.Echinodermata 37. Arthropoda does not have- a.Cuticle b.Radula c.Tegma d.Skeletal Gland 38. Example of Radial symmetry is — i. Hydra ii. Taenia iii. Astropecten Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 39.The following are applicable for Edaica - i. Non chordate ii. Red blood iii. Colourless blood Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 40. Bottleshped or circular symmetrical animals are- i. Divided equally at the centre of the body ii. Round shaped in structure iii. Divisible into any plane around the central axis Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 41. Bisymmetrical animals belong to the phylums- i. Platyhelminthes ii. Arthropoda iii. Chordata Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 42.There is a hollow space between cell wall and digestive system in animals with three embryonic layers. This space is covered with peritoneum in these phyla- i. Platyhelminthes ii. Chordata iii. Nematoda Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 43. The animals of the phylum where blood circulatory system and respiratory system absent are- i. Platyhelminthes ii. Nematoda iii. Mollusea Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 44. The characteristics of Annelida are- i. Circulatory system is open type ii. Circulatory system is closed type iii. Trocophore larva can be seen Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 45. All animals under Echinodermata phylum are marine. These animals have- i. Spiky body surface ii. Water vascular system iii. Well-developed Circulatory system Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following, and answer the questions 46 and 47: M and N are both cartilaginous fishes. M does not have larva phase or a jaw, but N has a jaw. 46. What is missing in M? a.Tissue b.Glandular skin c. Fins d.Gill slits 47. In case of N- i. Body is covered with Placoid scales ii. 5-7 pairs of gill slits are present iii. Diphycercal tail is present Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the stem and answer the question no. 48 and 49: Amit collected Star Fish and a shark from sea beach. Rony said to him that, the last specimen of his collection is fish but the first one is not. 48. The first animal of the stem belongs to which phylum? a.Cnidaria b.Echinodermata c.Arthropoda d. Chordata 49. Bases to differentiate the two animals of the stem are- i. Respiratory mechanism ii. Endoskeleton iii. Habitat Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following passage carefully and answer the questions no. 50-51: In class, Tania is studying on two animals. These animals have bone made endoskeleton and ray-fin is present. She also came to know that all animals have a distinct scientific name. 50. According to the stem, who is the inventor of special naming for animals? a.August Heckel b.Johan Mendel c.Carolus Linnaeus d. Jackob Clein 51. The animals of the stem- i. Scoliodon laticaudus ii. Tinualosa ilsha iii. Labeo rohita Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following stem and answer to the questions no. 52 and 53: There are some vertebrates in the world which breaths by gill in their early life and by lung in later stages. 52. Which class include the stem related animal? a. Amphibia b.Aves c. Reptilia d.Mammalia 53. Stem mentioned animal are- i. cold blooded ii. clawed finger iii. Three chambered heart Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Chapter: 03 (Human Physiology__Digestion & Absorption) 1. Which one of the following makes food slimy so that swallowing becomes easier? a.ptyalin b.pepsin c.renin d. mucous 2. What is the junction in between pyloric of stomach and duodenum is called? a.pyloric sphincter b.fundus c.stomach's body d.antrum 3. How many gland cells are present in the inner wall of stomach? a.two b.four c.three d. five 4. What is the percentage of water in human saliva? a. 94.5% b.96.5% c. 95.5% d. 97.5% 5. Which one of the following is a carbohydrate digesting enzyme? a.renin b.prorenin c. ptyalin d. pepsin 6. Which cell of the salivary gland secrets enzyme? a.mucous b.seral c.peptic d. parietal 7. Which enzyme plays principal role in destroying bacteria? a.enterokinase b.Optyalin c.lysozyme d.chymotrypsin 8. What is the term for the mechanical action in stomach? a.peristalsis b.reverse pulse c.retropulsion d.intrinsic plexus 9. In which process food reaches stomach from mouth? a.feedback reflexes b.throwing c.plexus d.peristalsis 10. Which one of the following is the dental formula of a 6-year-old girl? a. I2C1P2M3 b.I2C1P0M2 c.I2C2P1M0 d. I2C0P1M2 11. The liquid substance secreted from 'A' of the stem- i.enzyme ii. salt iii. pigment Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following stem and answer the questions no. 12and 13 accordingly: We eat fish, meat, egg, daal, nuts everyday. These foods are important for our growth and development. 12. Which of the following are main ingredients of the foods mentioned in the stem? a. albumin and globulin b.trypsin and mucin c.collagen and gelatin d.casein and albumin 13. By the help of pancreatic juice, the foods of the stem are transformed into i. polypeptide ii. paracasein iii. amino acid Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following stem and answer the questions no.14 and 15 accordingly: The teacher said that, there is an organ present in human body, which can secret HCl for digesting foods but does not digest itself. 14. Which nerve controls the organ of the stem? a.oculomotor b.vagus c.ophthalmic d.auditory 15. Which cell is responsible for HCl secretion? a.oxyntic b.argentaffin c. mucus d.zymogenic Answer the questions no. 14 and 15 from the following stem: Shameem had bread and egg in his breakfast. 14. Where is both of the food digested? a.in mouth b.in stomach c.in oesophagus d.in duodenum 15. Which of the following is required to digest both of the food? i. carboxypeptidase ii. amylase iii. lipase Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 16.If the BMI of a person is 32, he falls into which category? a.normal weight b.first stage of obesity c.second stage of obesity d. third stage of obesity 17. Each jaw of in an adult human contains 4 of- i. pre molar teeth ii. incision teeth iii. canine teeth Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 18. Saliva- i. regulates the secretion of saliva ii. contains much water iii. contains enzymes Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 19. Salivary gland is- i. parotid gland ii. sub-lingual gland iii. sub-mandibular gland Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 20. An irregular shaped, pepper like digestive gland is present under the stomach. This gland is- i. pink color ii. endocrine iii. exocrine Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 21. Among the cells of pancreas, there are i. alveolar sac ii. blood corpuscle iii. pancreatic duct Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 22. Nervous system that regulates the digestive tract – i. is located all over the digestive tract ii. is made of three parts iii. controls the movement and secretion of the digestive tract Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 23. In case of digestion, submucosal plexus regulates i. secretions of the digestive tract ii. local blood flow iii. movements of the digestive tract Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 24. Acidic condition of the chyme is neutralized by- i. mucus juice ii. pancreatic juice iii. bile Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 25. Carbohydrates like isomaltase is hydrolyzed to produce i. maltose ii. glucose iii. fructose Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 26. Which one of the following releases proline by breaking down peptides? a.lipase b.aminotrypsin c.amylase d.prolidase 27. Breaking down of lipid molecules into tiny particles is known as what? a.chylomicron b.chymotrypsin c. emulsification d.exomitosis 28. Which of the following enzyme does not help in lipid digestion? a.ptyalin b.cholesterol esterase c.amylase d.collagenase 29. Which one of the following is a protein digesting enzyme? a.ptyalin b.trypsin c.amylase d. maltase 30. Aminotrypsin digest small protein molecules and produce which of the following? a.glucose b. amino acid c.glycerol d.choline 31. What portion of food is digested in the small intestine? a.90 b.60 c.70 d.50 32. Which of the following is secreted from the epithelial cell of the large intestine? a.gastric juice b.mucus c.intestinal juice d.hormone 33. Which one of the following intensifies the factors affecting passing of stool? a.myenteric plexus b.retropulsion c. submucosal plexus d.visceral reflex 34. To keep thyself healthy by controlling obesity, which one of the following should be taken regularly? a.fast food b.sweet food c. fibrous food d. powdered food 35. Which of the following is the most important to maintain to prevent obesity? a.much exercise b.taking insulin c. taking steroids d.taking balanced diet 36. Mr. Karim is a comfort-loving person. His height is 1.5 meter and weight 65 kg. As per stem, what is the BMI of Mr. Karim? a.20 b.23 c.28 d.32 37.According to WHO BMI indicator guideline, Mr. Karim falls into which category? a.excess weight b.normal weight c.second stage of obesity d.third stage of obesity 38.Form which cell of the islets of Langerhans in the pancreas is insulin secreted? a.Alpha cell b.PP cell c.Delta cell d.Beta cell 39. Which is one of the largest lobe of liver? a.Quadrate lobe b.Caudate lobe c.Left lobe d.Right lobe 40.From where is secretin secreted? a.Stomach b.Liver c.Duodenum d. Pancreas 41. Glysson capsule membrane is seen in human's. a..saliva gland b.gastric gland c.liver d.pancreas 42. Which cell secretes HCI from stomach wall? a.Mucus b.Parietal c.Peptic d.Cardiac 44. In which part of month cavity does partial digestion of food occurs? a.Vitamin b.Fatty acid c.Carbohydrate d.Protein 45. Which one increases absorption surface? a.Gastric gland b.Serosa c.Intestinal villi d.Cilia 46. Which part of human can store glycogen? a.Bile b.Pancreas c.Bone d.Liver 47. The outermost tissue layer of small intestine is called a.mucosa b.submucosa c.muscularis mucosa d.secosa 48. What is the name of enzyme in pancreatic juice? a.Ptyaline b.Tripsin c.Pepsin d.Renin 49.Which one is secreted form the Paneth cell of intestinal wall? a.Lysozyme b.Mucus c.Pepsinogen d.Hormone 50. Which enzyme digests fatty acid? a.Lesithinase b.Chymotrypsin c.Ptyalin d.Amylase 51. Which enzyme is more active in acidic state? a.Lypase b.Pepsin c.Tripsin d.Ptyalin 52. Form which cell of stomach is HCI secreted? a.Parietal cells b.Mucus cells c. Peptic cells d. G-cells 53. What is the formula (ICPM) of a 6 year girl? a.12C1P2M3 b.I2C1P0M3 c.I2C2P1M0 d.12C0P1M2 54. Which is not a part of small intestine? a.Duodenum b.Appendix c.Illium d.Jejunum 55. Which of the following BMI (Body Mass Index) indicates overweight? a.18.5-24.9 kg/m2 b.30.0-34.9 kg/m2 c.25.0-29.9 kg/m2 d.35.0-39.9 kg/m2 56. Which vitamin is soluble in water? a.Vitamin A b.Vitamin B complexc.Vitamin D d.Vitamin K 57. Which disease is associated with obesity? a.Anemia b.Asthma c.Coronary heart disease d.Renul failure 58. Which one doesn't secrete form salivary gland? a.Mucin b.Leucine c.Ptyalin d.Moltose 59. Which one doesn't secrete form pancreas? a.Tripsin b.Bile salt c.Amylase d.Glucagon 60.Which hormone controls acid secretion in stomach? a.Cholecystokinin b.Secretinc. c. Enterokinin d. Gastrin 61. Macrophase of liver is called- a.Osteoblast b.Microglea c. Dendrytic cells d.Kupffer cells 62. In which of the following methods are not amino acids absorbed? a.Passive absorption b.Pinocytosis c.Diffusion d.Active absorption 63. Which is not a component of bile? a.Bile salt b.Glucose c.Cholesterol d.Water 64. Body Mas Index (BMI) of a normal adult- a.30.0-34.99 kg/m2 b.18.50-24.99 kg/m2c.35.0-39 99 kg/m2 d.25.0-29.99 kg/m2 65.Glucagon- a.is seduces sugar in blood. b.is secreted form the delta cell of pancreas. c.is a polypeptide enzyme. d.is inversely related to insulin. 66.In which layer of small intestine are goblet cells found? a.Serosa b.Muscularis Mucosac.Mucosa d.Submucosa 67.Which enzyme helps to digest protein? a.Tripsine b.Lipase c.Amylase d. Lactoge 68.Which enzyme is found in saliva? a.Pepsin b.Amylase c.Tripsine d.Yaline 69.Which layer of intestine contains goblet cell? a.Serosa b.Mascularis mucosa c. Submucosa d. Mucosa 70.Which enzyme is not found in pancreas? a.Ptyalin b.Trypsin c.Maltase d.Amylase 71.Which lobe of liver is connected to gallbladder? a.Quadrate lobe b.Right lobe c. Candate love. d.Left lobe 72.Which one is phospholipid? a.Cutin b.Suberin c.Terpene d.Lecithin 73.Which part of the human body has the hightest number of goblet cells? a.Large intestine b.Small intestine c.Lungs d.Liver 74. Which part of the human body produces fibrinogen? a.Lungs b.Small intestine c.Liver d.Pancreas 75. Which enzyme turns glucose to ethyl alcohol? a.Diastase b.Zymase c.Maltase d.Invertase 76. Where are most nutrients absorbed? a.Caecum b.Stomach c.Duodenum d.Jejunum 77.Which of the following hormones controls the secretion of HCI in stomach? a.Gastrine b. Cholecystokinin. c.Somatostatin d. Secretin 78.Which of the following is not a component of blood clotting? a.Fibrinogen b.Calcium ion c.Prothrombin d.Albumin 79.Which of the following closes the opening of larynx while swallowing food? a.Tangue b.Uvula c.Soft palate d.Coani 80. Which one blocks food bolus to enter human's nasal aperture? a.Tangue b. Hard palate c.Soft palate d. Uvula 81. Which layer of the intesine has goblet cells? a.Serosa b.Muscularis mucosac.Submucosa d..Mucosa 82. Which one is not an antigen? a.Protein b.Polysaccharides c. Lipoprotein d. Lipid 83. Which vitamin is soluble in water? a.Vitamin B-complex b.Vitamin K c.Vitamin A d.Vitamin D 84. Which of the following enzyme is present in pancreatic juice? a.Pepsin b.Lactase c.Moltase d.Tripsin 85. Which of the following is not related to obesity? a.Storke b.Type-I Diabetes mellitus c.High blood pressure d.Cancer 86. What is the number of molar teeth in lower jaw of an adult? a.2 b.3 c.4 d.6 87. Which part of tongue tastes saltiness? a.Back part b.Top part c. Middle part d.Side part 88. Which branch of medicine deals with the carses,prevention and treatment of obesity? a.Obesity b.Bariatrics c.Geriatries d.Pediatries 89. Which of the following is secreted form the parietal cells of stomach? a.Pepsin b. Intrinsic factors c.Gastrin d. Musin 90.The progressively narrower downward portion of human heart is named- a.Apex b.Ventricle c.Base d.Attrium 91. Which of the following is not related to food digestion? a.Tripsin b.Collagenase c.Lypase d.Insulin 92. Which is not secreted form pancreas? a.Glucagon b.Somatostatin c. Calcitonin d. Insulin h 93. Pepsin is active in over which level of P ? a.2.4 b.3.5 c.6.4 d.4.5 94. Which one is responsible for the yellow colour of urine? a.Ammonia b.Urochrome c.Bilirubin d.Urea 95. Which system has the presence of enzyme called renin? a. Lymphatic circulation b.Absorption c.Excretory d. Nerves 96. The part where the esophagus opens is called a.Pilorus b.Fundus c.Caeunm d.Cardia 97. What makes food slippery? a.Ptyalin b.Pepsin c.Musin d.Molteda 98. Insulin secreting gland is called- a.Liver Pancreas c.Islets of Langerhans d. Spleen 99. Which enzyme digests protein? a.Tripsin b.Moltase c.Lypase d.Sucrase 100. Which of the following is unicellular gland? a.Goblet b.Saliva c.Pancreas d.Liver 101. How many millimeters of saliva does a healthy person secrete everyday? a.500-800 ml b.1000-1200ml c.800-1000ml d.1200-1500ml 102. Which hormone controls the absorption of protein in intestine? a.Insulin b.Glucocorticoid c. Thyroxin d.Cortisol 103.Which is true for bile? a.Does not contain enzyme b.Contains hormone c.It is a part of tripsin d.Digests protein 104.Which one is not a food digestion controlling hormone? a.Secretin b.Serotonin c.Peptide d.Gastrin 105. In digesting what type of food does Ptyalin play a role? a.Carbohydrate b.Fatty acid c.Protein d.All of them 106. Weight of human liver a.25.5-3kg b.60.8 - 1kg c.1.5-2 kg d.3-4 kg. 107.Which one is not an enzyme? a.Amylase b.Protiase c.Cellulose d.Pectine 108.Which enzyme digests carbohydrate? a.Renin b.Pepsin c.Ptyalin d.Prorenin 109.What is contained in the saliva from the salivary glands of human? a.Pepsin and renin b.Renin and moltase c.Pepsin and ptyalin d.Ptyalin and moltase 110.What kind of the teeth are wisdom teeth? a.Cutting b.Advance pressing c.Incision d.Pressing 111. Organic laboratory of human body is a.brain b.liver c.heart d.pancreas 112. Hemoglobin contained blood cells are destroyed in- a.liver and spleen b. spleen c.liver d. thymas 113. HCI secretion is controlled in stomach- a.enterokinin b.gastrin c.secretion d.peptide 114.Where does glucose synthesis occur from amino acid and glycerol? a.Stomach b.Kidney c. Liver d.Muscles 115.Which enzyme is secreted form pancreas? a.Pepsin b.Chymotrypsin c. Gilletinase d.Renin 116. What is the name if innermost layer of stomach? a. Mascularis mucosa b.Mucosa c.Submucosa d. Senosa 117. Which enzyme digests milk protein? a.Pepsin b.Casein c.Trypsin d.Renin Chapter: 05 (Human Physiology__Respiratory Process & Respiration) 1. What is lungs infection called? a.otitis media b.sinusitis c.bronchitis d.emphysema 2. What damage is caused to the diaphragm due to smoking? a.curvature decreases b.becomes straight c.curvature increases d. remains normal 3.Which part of the respiratory tree takes part in gaseous exchange? a. secondary brings b.terminal bronchiole c.tertiary bronchus d.alveolar duct 4. The exchange of O2 and CO2 takes place in which part? a.alveolus b.neuro c.nephron d.villi 5.The total lung capacity is known as-- a.vital capacity b.tidal volume c.tidal air d.residual volume 6.At what age (in weeks) human embryo starts secreting surfactant? a.21 b.22 c.23 d.24 7. What does the membrane covering lungs called? a. alveolus b.pleura c.bronchiole d.air sac 8.How many lobules are present in the right lung of human? a.10 b.8 c.6 d.4 9.What is the inflammation of lungs membrane called? a. pneumonia b.pleurisy c.bronchitis d.hepatitis 10. What is the other name for air sac? a.alveolus b.bronchiole c. trachea d.bronchus 11. Where do the two lungs remain hanging from the trachea inside human body? a.chest cavity b.pelvic cavity c.abdominal cavity d.posterior side 12. Respiratory stimulation stimulates the respiratory center through which nerve? a.optic b.oculomotor c.olfactory d.vagus 13. Which one of the following is produced from acetyl Co-A and oxaloacetate in presence of particular enzymes at specific steps of the Krebs cycle? a.ATP and O2 b.ATP and H+ c.ATP and CO2 d. ATP and N2 14. Which one of the following is used during the oxidation of food in ETS? a. oxygen b.ammonia c.carbon di oxide d. water 15. The exchange of oxygen and carbon di oxide takes place in which part of the respiratory system? a.tracheole b.bronchus c.trachea d.alveolus 16. How much hemoglobin in grams is present in 100 milliliter blood of human? a.16 b.20 c.22 d.24 17. 100 cc blood can uptake how many cc of oxygen? a.110.5 b.13.7 c.15.8 d.18.5 18. Which one of the following is the formula of oxyhemoglobin? a.Hb4O2 b.H4bO c.4HbO2 d.4Hb2O2 19. When pathogen creates infection in the connective tube of middle ear and throat, what is it called? a.sinusitis b.otitis media c.pneumonia d.bronchitis 20. Which one of the following is the pathogen responsible for otitis media? a.malaria b.influenza c.AIDS virus d.T2 phage virus 21. In otitis media disease, which ear bone is infected? a. Incus b.Stapes c.Malleus d.Mastoid 22. What does it call when tympanic membrane is torn and pus leaks through external ear? a. perination b.perfetion c.perforation d.peration 23. Which one of the following is applicable for the lungs X-ray of smoker? – a.paralyzed cilia b.a smaller number of alveoli c.alveolus with normal volume d. small tubers are absent 24. Which one of the following protects the lungs from various diseases? a.macron b. macrophage c.micron d.macropheron 25. Smoking causes what disease in the lungs? a.sinusitis b.emphysema c.allergy d.otitis media 26. How many lobules are present in the right lungs? a.10 b.8 c. 6 d. 4 27. Where is alveolus found? a.heart b.stomach c.lung d.kidney 28. The hairs on the wall inside human nostril- i. act as a filter to clean air ii. prevents entering dusts from outside iii. provides moisture to the air Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 29. Organ that acts as a connecting tube of larynx- i. bronchus ii. mouth iii. trachea Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 30. Alveolus- i. is the structural and funtional unit of lungs ii. has collagen fibers in the wall iii. Kills microorganisms Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 31. The characteristics of alveolus include - i. secretion of surfactant ii. made of squamous epithelial cells iii. allows gaseous exchange to take place Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 32. When the chest cavity in human expands, then- i. lungs are contracted ii. lungs are expanded iii. air enters into the lungs Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 33. The wall of human chest cavity is made of— i. sternum ii. ribs iii. pericardium Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 34. When the level of CO2 is elevated in blood, then- i. chemoreceptors are stimulated ii. breathing rate decreases iii. enzymes and proteins of the body are damaged Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 35. Transportation of oxygen in human body- i. is a complex process ii. is dependent on the combined action of respiratory system and circulatory system iii. is a simple process Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 36.The oxygen of arterial blood while entering into venous blood- i.decrease of partial pressure takes place ii. Increase of amount takes place iii. reduction in saturation level takes place Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 37. The protein and pigment parts of hemoglobin in human blood are- i. globin ii. globulin iii. heme Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 38. Our blood is red in color due to the presence of hemoglobin and from this hemoglobin the following is produced- i. heparin ii. biliverdin iii. urobilin Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 39. Sinuses that are infected with sinusitis- i. maxillary ii. ethmoid iii. sphenoid Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 40. Different parts of the respiratory system can be infected sometimes by- i. fungus ii. virus iii. bacteria Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following stem carefully and answer the questions no.41 and 42 accordingly. Presence of a respiratory pigment in our blood makes the blood look red. This respiratory pigment forms compounds with two different gases and helps in respiration. 41. What kind of disease may occur in absence of this particular respiratory pigment? a.bronchitis b.anemia c.pneumonia d.pleurosis 42. By combining with two different gases, the respiratory pigment of the stem forms the following compounds- i. oxy-hemoglobin ii. carbamino hemoglobin iii. protein carbamino Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii Read the following stem carefully and answer the questions no. 43 and44 accordingly: There is a biological process in nature which takes place in each living organism, without which organisms do not survive even for one second. Mechanism in which this biological process takes place is divided into two phases. 43. Which biological process has been mentioned in the stem? a.respiration b.digestion c. excretion d.circulation 44. Mechanism of this biological process involves two phases, where in one phase- i. bones of rib cage move downwards ii. volume of chest cavity increases iii. volume of chest cavity decreases Which one is correct? a. i and ii b. i and iii c..ii and iii d.i, ii and iii 45. Where is Adam's Apple located? a. Larynx b.Bronchus c.Trachea d.Lungs 46. Where does the respiratory system originated from? a.Ectoderm b.Teloderm c. Endoderm d.Mesoderm 47. Lungs is covered by a membrane, is called- a. Pericardium b.Pleura c.Periosteum d.Pericondrium 48. Pulmonary artery carries - a.oxygenated blood b.pure blood c.deoxygenated blood d.venous blood 49.Amount of CO2 in air- a.0.025% b.0.03% c.0.036% d.0.04% 50.Which of the following is not correct for breathing? a.Intercostal muscles contract. b.Sternum rises up and runs forward. c.Longitudinal diameter of thoracic cavity increases. d.Air pressure in the lungs increases. 51. How much cartilage is the trachea made of? a.16-20 b.26-30 c.30-36 d.36-40 52. What is the name f bilayer membrane that covers the lungs? a.Pleura b.Pericardium c.Parietal d.Epicardium 53. What is the ratio of haem and globin in the blood? a.1:15 b.1:25 c.1:35 d.1:45 54. What is called total air holding capacity of lungs? a.Vital capacity b.Residual volume c.Tidal volume d.Pulmonary volume 55.What type of cartilage are there in trachea and nose? a.Hyaline b.Bile fibrous c.White fibrous d.Chalky 56. What percentage of smoking causes lung a.90% b.85% c.97% d.80% 57. Which one has epiglottis? a.Larynx b.Trachea c.Golbil d.Nasal cavity 58.O2 and CO2 gas exchange takes place in which part of respiratory system? a.Bronchus b.Broncheole c.Trachea d.Alveolus 59.What is the branch of human trachea called? a.Lungs b.Alveolus c.Sinus d.Bronchus 60.Endorespiration- a.occurs in cells and blood b.produces a certain amount of energy c.not affected by enzyme d.a physiochemical process 61.How does oxygen enter the blood from the alveolus? a.Osmosis b.Transpiration c.Respiration d.Diffusion 62.What is the amount of carbon dioxide (CO2) breathing in air? a.5.2% b.13.7% c. 20.0% d.0.4% 63.Gaseous exchange occurs in which part of respiration system? a.Alveolus b.Bronchiole c.Trachea d.Bronchus 64.Which of the following is not a region of air transport in the respiratory system of the human body? a.Trachea b.Marginal bronchiole c.Bronchus d.Alveolar duct. 65.Which is not a medium of carbon dioxide transportation in blood? a.Carbonic acid b.Carbon monoxide c.Bicarbonate compound d.Carbamino compound 66.Where is the respiratory center located? a.Pons b.Cerebellum c.Mid brain d.Nerve chord 67.pH of a patients blood is 6.90 what is the condition called? a.Alkalosis b.Hydrosis c.Acidosis d.Alkalemia 68.Structural and functional unit of Lungs- a.Alveolus b.Neuron c.Glomerulus d.Nephron 69.Which is not a paranasal sinus? a. Frontal sinus b.Sphenoidal sinus c.Maxillary sinus d.Occipital sinus 70. Which chemical substance of air is responsible for cancer? a.Cadmium b.Carbon monoxide c.Lead d.Hydrocarbon. 71. Which of the following is responsible for the high rate of respiratory disease now a days? a.SO2 b.CO2 c.NO2 d.CaSO4 72.Which of the following gases create inflamation in respiratory system? a.CO b.CH4 c. SO2 d.CO2 73.Which is the main symptoms of sinusitis? a.Vomitting b.Headache c.Cough d.Fever 74.Presence of diaphragm is the characteristic of animal of which phylum? a.Reptilia b.Amphibia c.Aves d.Mammalia