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In human female the blastocyst:...

In human female the blastocyst:

A

Forms placenta even before implantation

B

Gets implanted in the uterus 3 days after ovulation

C

Gets implanted in the endometrium by trophoblast cells

D

The trophoblast cells get differentiated as the embryo

Text Solution

Verified by Experts

The correct Answer is:
C
After implantation, chorionic villi and uterine tissue become interdigitated with each other and jointly form placenta. Blastocyst gets implanted in the uterus about 7 days after fertilization. Inner cell mass gets differentiated into embryo.
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