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Reproductive System


19. 

Identificial twins result

Answer : A. from the early division of a single zygote

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20. 

Match List I correctly with List II and select your answer using the codes given below:

List I List II
a) Alecithal 1) Lung fish egg
b) Telolecithal 2) Insect egg
c) Centrolecithal 3) Hen's egg
d) Mesolecithal 4) Human Ovum

Answer : C. a-4 ,b-3 ,c-2 ,d-1

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21. 

Acrosomes is made up of

Answer : D. Golgi bodies

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22. 

Which of the following is correctly matched?

Answer : C. Relaxin - A protein hormone secreted by placenta

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23. 

The hormone responsible for the secretion of milk in mother is

Answer : B. Lactogenic hormone

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24. 

The hormone responsible for the contraction of uterus muscle during labour is

Answer : C. Oxytocin

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