Biology CH1 Solved PDF

BIOLOGY CH1 1/ Which of the following levels have members that are the most similar A- Genus B- Order C- Phylum D- Class 2/ To which of the following domains of life do monkeys belong A- Eukarya B- Archaea C- Animalia D- Mammalia 3/ Zebras, acacia trees and humans living in South Africa consti...

BIOLOGY CH1 1/ Which of the following levels have members that are the most similar A- Genus B- Order C- Phylum D- Class 2/ To which of the following domains of life do monkeys belong A- Eukarya B- Archaea C- Animalia D- Mammalia 3/ Zebras, acacia trees and humans living in South Africa constitute which of the following A- Population B- Ecosystem C- Community D- Species 4/ Which of the following is the correct way to write the scientific name of a human being A- Homo Sapiens B- Homo sapiens C- homo sapiens D- Homo sapiens 5/ Which correctly indicates the sequence of increasing organization.A- Organ, tissue, cell, molecule.B- Organelle, tissue, cell, organ C- Atom, molecule, organelle, cell D- Molecule, cell, organelle, organ 6/ Which of the following are cells that lack a nucleus and internal compartments A- Prokaryotes B- Protists C- Fungi D- Eukaryotes 7/ Name the region in which populations interact with each other and with the abiotic environment A- Ecosystem B- Community C- Biosphere D- Biosystem 8/ In which of the following would you find rocks as a component A- An ecosystem B- A population C- An organism D- A community 9/ Quickly removing your hand from a hot stove is a demonstration of what A- Response B- Regulation C- Development D- Adaptation 10/ A unicellular organism that you are examining under the microscope appears to contain a membrane surrounding the DNA. This organism belongs to which of the following A- Animalia B- Bacteria C- Protista D- Archaea 11/ Which one of the following structures is characteristic of BOTH eukaryotic and prokaryotic cells a- cell membrane b- nucleus c- mitochondria d- endoplasmic reticulum 12/ The branch of science that studies the natural world within the context of life is a- biology b- geology c- chemistry d- physics 13/ Which one of the following is a CORRECT statement regarding metabolism a- Cells maintain life through the breakdown of molecules and energy by chemical and physical processes b- Few living organisms require raw materials and a constant source of energy c- Plants get the raw materials they need for life processes entirely from the air d- Cells do not require energy to change molecules from one form to another 14/ Most eukaryotic cells have a membrane-bound ________ that contains the.genetic material a- cell wall b- cytoplasm c- plasma membrane d- lysosome e- nucleus 15/ Which one of the following is a kingdom a- Animalia b- Eukarya c- Primates d- Fish 16/ Which one of the following characteristics applies to both living organisms and nonliving things a- composed of matter b- capable of reproduction c- capable of storing energy for later use d- contain DNA 17/ Which one of the following is a TRUE statement a- All living things are made up of at least one cell b- Molecules are considered to be the smallest unit capable of exhibiting all the characteristics of life c- Cells arise spontaneously from nonliving chemical elements d- Cells are incapable of maintaining homeostasis because they are too small 18/ The process by which living organisms maintain a fairly constant internal environment despite changes in the external environment is known as a- homeostasis b- metabolism c- biology d- evolution 19/ A cell that increases in volume and mass is undergoing a) development b) reproduction c) growth d) metabolism 20/ Which cell is the most efficient in its cellular functions/absorbing nutrients a) 15 micrometers in diameter b) 10 micrometers in diameter c) 5 micrometers in diameter d) 20 micrometers in diameter 21/ Which is the largest biological organization from the following a) atom b) heart c) red blood cell d) elephant 22/ Photosynthesis is an example of a) anabolism b) catabolism c) reproduction d) sensation 23/ Consider a group of different organisms interacting with each other and their physical environment, this represents a a) community b) population c) ecosystem d) biome 24/ Which of the following does not leave the nucleus a) RNA b) proteins c) DNA d) ribosomal subunits 25/ Both eukaryotes and prokaryotes share the following a) nucleolus, cytoplasm, plasma membrane b) DNA, plasma membrane, cytoplasm c) Mitochondria, cytoplasm, cell wall d) ribosomes, cell membranes nucleus 26/ Organisms ensure a stable internal environment through a) Homeostasis 27/ Sense organs that detect stimuli a) Receptors 28/ Living organisms covalently link smaller molecules to synthesize large organic molecules called --------------------- a- macromolecules b- precipitate c- complexes d- nutrients 29/ If a man is driving a car and sees a red light and stops, what is the red light a) Stimulus 30/ Arrange the following from LARGEST to SMALLEST a) Organism, organ system, organ, tissue, cell 31/ Which one from following more complex a) blood b) rabbit c) sperm d) stomach 32/ Communities which are interacting with each other and with the non-living- matter and energy in a given area form a/an. a. biosphere b. population c. ecosystem d. living thing 33/ Which of the following levels of biological organization is the highest ? a. Small intestine b. Glucose molecule c. Red blood cell d. Camel 34/ Photosynthesis in plants is an example of. a. anabolism b. catabolism c. cellular respiration d. homeostasis 35/ Which one of the following sequences represents the hierarchical system of classification arranged in order from the largest to the smallest a. kingdom, phylum, domain, class, order, genus, family, species b. kingdom, domain, phylum, order, class, genus, family, species c. domain, kingdom, phylum, class, order, family, genus, species d. species, genus, family, order, class, phylum, kingdom, domain 36/ The plasma membrane of unicellular organisms has a selective barrier to the entry and exit of various substances in order to a. maintain homeostasis b. reproduce C. grow d. develop 37/ Amoeba has the ability to grow and reproduce which is determined by the that is located in.......material a. Golgi body b. mitochondria c. nucleoid d. nucleus 38/ The male and female students and their teaching members of the preparatory year in Imam Abdulrahman University, represents a a. population b. biosphere c. community d. ecosystem 39/ You immediately move your hand away on touching a hot object. This is an example of a. homeostasis b. sense and response c. development d. metabolism 40/ As a cell increases in size, which of the following would be correct with regards to surface area to volume ratio a. It increases b. It decreases 41/ During examination of a microorganism under the microscope; it was observed that it has a cell wall and its DNA is spread in the cytoplasm. It means that the organism belongs to a. Eubacteria b. Protista c. Fungi d. Plantae 42/ Which of the following categories shows less biological diversity a. Class b. Phylum c. Family d. Genus 43/ A microorganism known as Chlamydomonas reinhardtii is examined under the microscope Upon first observations, it appears to be unicellular, has a cell wall, a nucleus and flagella. Which of the following kingdoms does it belong to a. Eubacteria b. Protista c. Plantae d. Animalia 44/ Bacterial attraction toward nutrient-rich compounds is considered which of the following.A. Negative chemotaxis.B. Phototaxis.C. Negative response.D. Positive response 45/ Cells become specialized in function and structure. This is an example of what.A. Growth.B. Development.C. Reproduction.D. Adaptation 46/ When blood glucose level is high, the pancreas secrets insulin that stimulates skeletal muscle absorb glucose from blood and store it as glycogen, this regulation is called what.A. Adaptation.B. Growth.C. Homeostasis.D. Development 47/ The desert plants Barrel cactus have expandable stems for storing water. This is an example what.A. Development.B. Adaptation.C. Catabolism.D. Growth 48/ Amoeba use binary fission to produce new organisms, this biological process is known of the following.A. Development.B. Reproduction.C. Homeostasis.D. Sensation 49/ Unicellular organisms with their genetic material spread in cytoplasm belong to following.A. Protists and bacteria.B. Eukarya and archaea.C. Fungi and protists.D. Bacteria and archaea 50/ Many organisms of different species interacting with the non- living matter and energy region, make which of the following.A Biosphere.B. Ecosystem.C. Community. D. population 51/ Which of the following represents the correct order of the levels of organism.A. Cell- heart-mitochondrion- tissue- circulatory system - baby.B. Mitochondrion - cell- tissue - stomach - digestive system - baby.C. Baby- cell- tissue -lung- respiratory system - mitochondrion D. Cell- baby- tissue- mitochondrion - stomach - digestive system 52/ The small intestine uses enzymes to convert food into small particles that it can absorb this an example of what.A. Catabolism.B. Anabolism.C. Photosynthesis D. Reproduction 53/ If the abiotic part of the environment in a specific region is removed and the different species are left only, this will form which of the following.A. Population.B. Biosphere.C. Community D. Ecosystem.54/ Which of the following is the most specific level of classification.A. Family.B. Phylum.C. Class.D. Genus 55/ Which one describes why a tomato plant bends towards the sunlight.A. Positive chemotaxis.B. Negative chemotaxis ▪.C. Positive phototaxis ▪.D. Negative phototaxis ▪ 56/ What do you call the changes that occur from the time an egg is fertilised.A. Reproduction.B. Evolution ▪.C. Development ▪.D. Differentiation ▪ 57/ Which one describes the binding of many amino acids to form a protein A.Metabolism ▪.B. Catabolism ▪.C.Anabolism ▪ D. Hydrolysis ▪ 58/ Which of the following levels of biological organization is the highest A. Stomach ▪ B. Amino acid ▪.C. White blood cell ▪ D. Horse ▪ 59/ To which of the following domains of life do monkeys belong.A. Mammalia ▪.B. Eukarya ▪.C. Archaea ▪.D. Animalia ▪ 60/ A unicellular organism that you are examining under the microscope appears to have a membrane surrounding the DNA. This organism belongs to.A. Bacteria ▪.B. Archaea ▪.C. Animalia ▪.D. Protista ▪ 61/ Which of the following levels of organization is absent among single-celled organism.A. Cell ▪.B. Molecule ▪.C. Tissue ▪.D. Atom ▪ 62/ Camels have extra-long eyelashes to help prevent sand, dust and other particles from getting into their eyes. Which property of life does this represent A. Response to stimulus ▪.B. Adaptation ▪ C..Energy processing ▪.D. Regulation ▪ 63/ Which one of the following sequences represents the hierarchical system of classification arranged in order from the largest to the smallest.A. Kingdom, phylum, domain, class, order, genus, family, species ,B. Kingdom, domain, phylum, order, class, genus, family, species ,C. Domain, kingdom, phylum, class, order, family, genus. species ,D. Species, genus, family, order, class, phylum, kingdom, domain 64/ You immediately move your hand away upon touching a hot object. What does this represent.A. Homeostasis ▪.B. Sense and response ▪.C. Development ▪.D. Metabolism ▪ 65/ Which one of the following levels of organization describes groups of bacteria fungi, fish and frogs in a pond.A. Species.B. Population.C. Community.D. Ecosystem 66/ Movement of bacteria away from chemicals that kill cell is an example of each of following Negative response 67/ Which of following is correct definition of adaptation The ability of new organisms to fit in their environment 68/ Breakdown of fats to small fatty acid and release energy is an example of each of following Catabolism 69/ How do single cell organism reproduce By dividing into two cells 70/ Which of the following describe a group of individuals of the same species living in the same area Population 71/ Which of the following describe a process of gradual change in which new species arise from older species Evolution 72/ Which of the following is true about Bacteria and Archaea Both of them unicellular and no membrane bound organelles 73/ Which of the following categories is more biological diverse Biosphere 74/ The desert plant has expanded steps for storing water it is an example of which of the following Adaptation 75/ A Biology student was examining microorganism under the microscope, she/he observe that the organism has DNA diffused in the cytoplasm, that the organism belongs of which of the following Bacteria's 76/ Multicellular organism has an advantage over unicellular organism because which of the following They have specialized cells to perform specific functions 78/ The destruction of prokaryotic organism is Bacteria like nucleus no with organism UnicelluIar 79/ Having special compartments within the cells this character of which of the following Eukaryotes 80/ When green plants produce chemical energy (ATP) from sun energy they are said to undergo which ofthe following.Photosynthesis.Chemosynthesis.Catabolism 81/ Which cell of the following organisms lacks a nucleus.Bacterial cell.Fungus cell.Animal cell.Protist cell 82/ Which one of the following sequences is right in terms of level of organization from least to most complex Columnar cells. Stomach, Epithelial tissue, Digestive system Columnar cells, Epithelial tissue, Stomach, Digestive system Digestive system, Stomach, Epithelial tissue, Columnar cells Epithelial tissue, Columnar cells, Stomach, Digestive system 83/ To stay alive an organism must keep its internal environment almost unchanged through a process known as what.Metabolism.Homeostasis.Physiology.Adaptation 84/ A community is a hierarchy of life that includes which of the following.J all populations of all species in a given area(.all living organisms and their interaction with the environment.all places (air, crust, and waters) where organisms live.members of only one species in a given area 85/ The presence of a nucleoid is a characteristic of which of the following Human cells All living cells Bacterial cells Plant cells 86/ What is the smallest living entity that exist in the universe.The cell.C) The molecule.C) The organ.C) The atom 87/ Movement of the stem and the flowers of sunflower plant toward the sun, explains which of the following processes.Response to stimuli.Growth.Homeostasis.Development 88/ Your ability to detect the cold weather in winter describes which of the following scientific terms Stimulus I Response Sensation Receptor 89/ Which one of the following represents the correct order of taxonomy groups from smallest to largest Kingdom, Domain, Phylum, Order, Class, Genus, Species, Family Domain, Kingdom. Phylum, Class, Order, Family, Genus, Species Class- Species- Genus- Order- Family- Phylum- Domain, Kingdom Species, Genus, Family, Order, Class, Phylum, Kingdom, Domain 90/ The process of energy release when polysaccharides are broken down into monosaccharides is known as anabolism catabolism photosynthesis phosphorylation 91/ Interacting groups Of different organisms together With their surrounding physical environment in a given form which of the following Population Ecosystem community Biosphere 92/ Which level of life organization represents your stomach The cell The organ The tissue The organ system 93/ When cells increase in their volumes and masses, this means that they are undergoing development metabolism.growth reproduction