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Biology Past Questions and Answers

Jamb Biology Questions

Question 26:

Which of the following is a plant excretory product?

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A Oil
B Cytokinin
C Resin
D Amino acids

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Question 27:

The movement of the whole organism to an external stimulus is termed

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A Tropism
B A taxis
C A nastic movement
D A phototropic movement

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Question 28:

Which of the following vertebrae lacks a centrum?

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A Atlas
B Axis
C Thoracic
D Lumbar

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Question 29:

The function of the epididymis in mammals is the

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A Expulsion of urine
B Storage of sperms
C Circulation of blood
D Activation of sperms

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Question 30:

A collection of achenes formed from several carpels of a flower is

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A A multiple fruit
B An aggregate fruit
C A shizocarp
D A simple fruit

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