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Biology Past Questions and Answers

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Biology Questions

Question 211:

Choose the sequence which represents the correct order of organisms in a food chain.

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A Grass, snake, toad, grasshopper, hawk
B Grass, grasshopper, toad, snake, hawk
C Grass, grasshopper, snake, toad, hawk
D Grass, snake, grasshopper, toad, hawk
E Grass, toad, snake, grasshopper, hawk

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Question 212:

Which of the following is NOT a function of the liver?

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A Regulation of blood sugar
B Storage of iron
C Formation of bile
D Breakdown of excess amino acids
E Excretion of urea from the blood

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Question 213:

Spirogyra reproduces vegetatively by

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A Spore production
B Fragmentation
C Multiple fission
D Budding
E Binary fission

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Question 214:

Which of the following instruments is used to demonstrate the response of roots and shoots to gravity?

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A Klinostat
B Manometer
C Porometer
D Potometer
E Photometer

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Question 215:

Milk protein is hydrolyzed by

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A Renin
B Amylase
C Lipase
D Lactase
E Pepsin

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