Class 12 Biology Human Reproduction Pregnancy and Embryonic development

Easy

The respiratory function of the embryo is performed by

A
Chorion
B
Amnion
C
Allantois
D
Yolk sac

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Pregnancy and Embryonic development

Similar Questions

Which one of the following statements with regard to embryonic development in humans is correct?

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If the ovaries are removed in the fourth month of pregnancy,what will happen?

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The stem cells which have the potency to give rise to all tissues and organs are formed from:

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Select the hormones that are produced only during pregnancy.

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The gastrula stage is characterized by which of the following?

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