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INTEGRATED SCIENCE PRACTICE QUESTIONS

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REPRODUCTIVE SYSTEM & GROWTH IN MAMMALS

1.

The normal period for a human pregnancy is

A.

52 weeks.

B.

32 weeks.

C.

28 weeks

D.

40 weeks

2.

The management practice which makes the transport of farm animals easy is

A.

castration.

B.

dehorning.

C.

identification.

D.

quarantine.

3.

The normal period for a human pregnancy is

A.

52 weeks.

B.

32 weeks.

C.

28 weeks

D.

40 weeks

4.

The acrosome in the sperm cell

A.

serves as a source of nutrients for the sperm.

B.

facilitates the penetration of the sperm into the egg cell.

C.

provides energy required by the sperm to swim.

D.

carries the genetic material from the father to the foetus.

5.

One advantage of male circumcision is that, it

A.

allows for easy penetration in the vagina.

B.

keeps the penis free from germs.

C.

makes the man sexually active.

D.

makes the man sexually inactive.

6.

The male and female sex cells are collectively called

A.

foetus.

B.

gamete.

C.

seed.

D.

zygote.

7.

Which of the following hormones maintains pregnancy in humans?

A.

Oestrogen

B.

Testosterone

C.

Follicle-stimulating hormone

D.

Progesterone

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