Zoology-Pregnancy
NEET Zoology Pregnancy MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the function of the trophoblast layer in the blastocyst during pregnancy?
A
It attaches to the endometrium of the uterus.
B
It forms the embryo.
C
It secretes hormones.
D
It nourishes the egg.
Correct Answer
Option A
Detailed Explanation
The trophoblast layer of the blastocyst attaches to the endometrium, facilitating implantation, which is essential for establishing pregnancy.
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