Biology MCQs

11. Which of the following is a stem vegetable?
[A] Lettuce
[B] Carrot
[C] Asparagus
[D] Onion

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12. Which of the following branches of Biology is not associated with snakes ?
[A] Herpetology
[B] Ophiology
[C] Serpentology
[D] Saurology

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13. Guttation takes place due to the development of which of the following?
[A] Cells
[B] Transpiration
[C] Root pressure
[D] All of the above

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14. The vocal cords in men are about how many mm long?
[A] 40mm
[B] 20mm
[C] 10mm
[D] 30mm

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15. Which blood group among the following is known as universal donor?
[A] A
[B] B
[C] O
[D] AB

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16. Which of the following clearly defines the meaning of Plankton?
[A] A kind of fish
[B] A submerged platform in waters
[C] Drifting of organisms in a body of water
[D] A kind of animal living under water

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17. Where does the Fat stored in human body?
[A] Muscular tissue
[B] Connective tissue
[C] Adipose tissue
[D] Epithelial tissue

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18. Among living organisms, which one of the following is the most responsible factor for bringing about the origin of a new species?
[A] Isolation
[B] Mutation
[C] Natural Selection
[D] Sexual Reproduction

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19. Which of the following branch of biology deals with the study of pollen grains?
[A] Psychology
[B] Palynology
[C] Pathology
[D] Parasitology

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20. What is the condition called when a virus enters a cell but does not replicate itself immediately?
[A] lysogeny
[B] fermentation
[C] symbiosis
[D] synergism

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