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Biology Past Questions and Answers

Jamb Biology Questions

Question 36:

Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk

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A 5 â†’ 4 â†’ 1 â†’ 3 â†’ 2
B 1 → 2 → 3 → 4 → 5
C 2 â†’ 1 â†’ 3 â†’ 4 â†’ 5
D 2 â†’ 3 â†’1 â†’ 5 â†’4
E 2 â†’ 3 â†’ 1 â†’ 4 â†’ 5

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Question 37:

In rhizopus carbohydrate is stored in the form of

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A Glucose
B Paramylon
C Glycogen
D Starch
E Oil

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Question 38:

Which of the following statements about the rate of transpiration is INCORRECT? It is

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A Dependent on temperature
B Affected by changes in light intensity
C Unaffected by humidity
D Dependent on air movement
E Affected by availability of water

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Question 39:

‘Jointed skeleton’ is absent in the

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A Cockroach
B Spider
C Millipede
D Snail
E Dragon fly

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Question 40:

Which of the following statements about the dentition of man is INCORRECT ? man has

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A More molars than incisors
B No diastema
C The same number of teeth on upper and lower jaw
D A total of thirty-two teeth
E A total of six molars

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