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Biology Past Questions and Answers

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Biology Questions

Question 761:

In mammalian development, the function of the yolk is to

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A Supply nutrients to the embryo
B Act as the shock-absorber to the foetus
C Supply air to the embryo
D Facilitates the process of excretion in the foetus

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Question 762:

Hypogeal germination is characterized by the

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A Emergency of the plumule out of the ground
B Provision of nourishment by the endosperm
C Elongation of the hypocotyl
D Elongation of the epicotyl

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Question 763:

Fruits which develop without fertilization of the ovule are

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A False
B Multiple
C Aggrgate
D Parthenocarpic

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Question 764:

Which part of the curve represents the fastest rate of growth?

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A K
B L
C M
D N

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Question 765:

The grand period of growth is represented by

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A N
B M
C L
D K

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