Class 12 Biology Human Reproduction Pregnancy and Embryonic development

Medium

The allantois has the similar layers as present in the yolk sac. These are

A
Outer mesoderm and inner endoderm
B
Outer endoderm and inner mesoderm
C
Outer endoderm and inner ectoderm
D
Outer endoderm and inner endoderm

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Pregnancy and Embryonic development

Similar Questions

At which embryonic stage is the movement of the blastoderm observed?

Medium

By the end of which week of pregnancy is the body of the fetus covered with fine hair,eyelids separate,and eyelashes are formed (in $weeks$)?

Medium

The study of metamorphosis is carried out under $.....$.

Easy

Which of the following statements is true regarding cleavage?

MediumAIPMT 2002

In the given figure,after how many days of fertilization is the part labeled as $f$ formed?

Medium

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