Gujarati
Hindi
2.Human Reproduction
normal

The extra-embryonic membranes of mammalian embryo are derived from

A

Trophoblast

B

Follicle cells

C

Formative cells

D

Inner cell mass

Solution

Trophoblast ia an epithelium surrounding the mammalian blastocyst forming outer layer of chorion and becoming part of the embryonic component of extraembryonic membranes.

Standard 12
Biology

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