Human Reproduction Question 440
Question: The extra-embryonic membranes of the mammalian embryo are derived from [CBSE PMT 1994]
Options:
A) Formative cells
B) Follicle cells
C) Inner cell mass
D) Trophoblast
Show Answer
Answer:
Correct Answer: D
Solution:
Extraembryonic membranes are formed outside the embryo from the trophoblast only in amniotes (reptiles, birds and mammals) and perform specific functions.
BETA
