Podcast
Questions and Answers
What is the function of afferent nerve fibres?
What is the function of afferent nerve fibres?
- Deliver signals to the immune system
- Transmit signals from CNS to muscles
- Carry impulses from receptors to the CNS (correct)
- Carry impulses to effector organs
Which of the following describes bioaugmentation?
Which of the following describes bioaugmentation?
- Reduction of pest populations through chemical means
- Addition of beneficial bacteria to enhance waste treatment (correct)
- Production of fertilizers using fungal growth
- Natural fertilization through animal excrement
Which carbohydrate acts as a polymer of glucose?
Which carbohydrate acts as a polymer of glucose?
- Fructose
- Glycogen (correct)
- Sucrose
- Galactose
What process is known for flowering dependent on cold treatment?
What process is known for flowering dependent on cold treatment?
What is the primary purpose of Ti plasmids in the context of transgenic plants?
What is the primary purpose of Ti plasmids in the context of transgenic plants?
If the mean and median of a population are equal, what type of distribution is most likely observed?
If the mean and median of a population are equal, what type of distribution is most likely observed?
What effect does opium have on the nervous system?
What effect does opium have on the nervous system?
Where is glycogen primarily stored in the body?
Where is glycogen primarily stored in the body?
Which cranial nerve is responsible for regulating heart beat?
Which cranial nerve is responsible for regulating heart beat?
Which statement correctly describes the total number of bones in the hind limb of a human?
Which statement correctly describes the total number of bones in the hind limb of a human?
What does a condition called anuria refer to?
What does a condition called anuria refer to?
What distinguishes the dorsal surface of the earthworm?
What distinguishes the dorsal surface of the earthworm?
What is the role of thymine in RNA?
What is the role of thymine in RNA?
Which environmental disaster occurred in 1986, creating significant hazards?
Which environmental disaster occurred in 1986, creating significant hazards?
In which stage of glucose oxidation is the maximum ATP produced?
In which stage of glucose oxidation is the maximum ATP produced?
Which transgenic food crop might help solve the issue of night blindness?
Which transgenic food crop might help solve the issue of night blindness?
What does the explosive increase in the population of an insect species during the rainy season indicate?
What does the explosive increase in the population of an insect species during the rainy season indicate?
What is true about the nucleocytoplasmic ratio during cleavage?
What is true about the nucleocytoplasmic ratio during cleavage?
Which of the following macromolecules is most diverse and found in the cell both physically and chemically?
Which of the following macromolecules is most diverse and found in the cell both physically and chemically?
Which statement accurately addresses modifications made by germline gene therapy?
Which statement accurately addresses modifications made by germline gene therapy?
What process is primarily described by the failure to form urine in the kidneys?
What process is primarily described by the failure to form urine in the kidneys?
Which sequence is used to determine phylogeny?
Which sequence is used to determine phylogeny?
What occurs in meiosis II?
What occurs in meiosis II?
Which chemical is commonly used for the artificial ripening of banana fruits?
Which chemical is commonly used for the artificial ripening of banana fruits?
Flashcards
Afferent nerve fibres carry impulses from
Afferent nerve fibres carry impulses from
Afferent nerve fibers transmit signals from receptors to the central nervous system (CNS).
Middle piece of mammalian sperm
Middle piece of mammalian sperm
The middle piece of a mammalian sperm contains mitochondria and centrioles, providing energy for movement.
Bioaugmentation
Bioaugmentation
Bioaugmentation is the process of adding microorganisms to an environment to enhance their capability to break down substances.
Glycogen's monomer
Glycogen's monomer
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Mean and median equal in a population
Mean and median equal in a population
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Vernalization
Vernalization
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Transgenic plants and Ti plasmids
Transgenic plants and Ti plasmids
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Photoreceptors of earthworm
Photoreceptors of earthworm
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Total bones in human hind limb
Total bones in human hind limb
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Meiosis-II separation
Meiosis-II separation
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Glucose oxidation ATP production
Glucose oxidation ATP production
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Phylogenetic Sequence
Phylogenetic Sequence
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Nuclear power plant accident
Nuclear power plant accident
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Pyrenoids function
Pyrenoids function
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Germline gene therapy inheritance
Germline gene therapy inheritance
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Bird Flight Muscle Attachment
Bird Flight Muscle Attachment
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Cranial nerve regulating heart beat
Cranial nerve regulating heart beat
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Genetic drift cause
Genetic drift cause
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Kidney's urine failure condition
Kidney's urine failure condition
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RNA's thymine replacement
RNA's thymine replacement
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Transgenic food crop for night blindness
Transgenic food crop for night blindness
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Diverse macromolecules in cells
Diverse macromolecules in cells
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Insect population growth pattern
Insect population growth pattern
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Banana ripening method
Banana ripening method
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Study Notes
Biology Exam Questions and Answers
- Genetically modified crops: Require human testing because they may cause allergies, alter genes, or release toxins.
- Aquatic Reptiles: Are ureotelic over land.
- Iris Function: Controls pupil size.
- Aquatic Fern Biofertilizer: Azolla.
- Standard ECG Representation: R (ventricular repolarization).
- Hind Limb Bones (Humans): 30.
- Nuclear Power Plant Accident (Worst): Russia in 1990.
- Hazardous MIC Gas Accident: Bhopal in 1986.
- Meiosis-II Function: Separates chromatids.
- Phylogeny Determination: Using rRNA sequence.
- ATP Production in Glucose Oxidation: Greatest amount during electron transport chain.
- Auxin Movement: Basipetal and acropetal.
- Epistatic Phenomena: One gene hiding another's effect.
- Radioactive Thymidine Incorporation: Into euchromatin.
- Psychotropic Drug Effects: Hashish alters perceptions and causes hallucinations.
- Bird Flight Muscles Attachment: Keel of sternum.
- Cleavage Cell Characteristics: Nucleocytoplasmic ratio remains unchanged.
- Pyrenoids Function: Starch formation.
- Germline Gene Therapy Effect: Heritable modifications to the genome.
- Water Available to Plant Roots: Capillary water.
- Organism Type Suppression: Known as biological control.
- Deltoid Ridge Location: Humerus.
- Mendelian Cross Factors: Allelomorphs.
- Golgi Apparatus Absence: Bacteria and blue-green algae.
- Mammalian Heart Development: Demonstrates biogenetic law.
- Pectoral Girdle Part: Glenoid cavity.
- RNA World Evidence: RNA as genetic material in some viruses.
- Iris Location: Part of the choroid/uvula.
- Desert Plant Characteristics: Generally succulent.
- Kidney Failure and Urine Production: Anuria.
- RNA Nucleotide Replacement: Uracil replaces thymine.
- Transgenic Food Crop for Night Blindness: Golden rice.
- Biological Research Organism: Escherichia coli.
- Rice Yield Increase Biofertilizer: Mycorrhiza.
- Malaria Life Cycle Stage in Mosquito: Sexual cycle.
- Plant Genetic Engineering Bacteria: Agrobacterium.
- Plant Food Reserve: Inulin and pectin.
- Sperm Middle Piece Components: Mitochondria.
- Organism to Select for Bioethanol: Zea mays (corn).
- Nerve Impulse Direction in Afferent Fibers: Receptors to CNS.
- Glycogen Polymerization: Glucose.
- Normal Population Distribution: Distribution where mean and median are equal.
- Correct Transgenic Animal Sequence: Micro-injection, Electroporation, Retroviral vectors, Transfection.
- Plant Cold Treatment Effect: Vernalization.
- Ti Plasmid Source for Transgenic Plants: Agrobacterium tumefaciens.
- Plant Group with Spores and Embryo But No Vascular Tissue: Bryophyta.
- Protein Synthesis Location (Animal Cells): Cytoplasm and ribosomes.
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