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40 votes
40 votes
After fertilization occurs, the zygote undergoes cleavage and gets converted into 2,4,8 and subsequently a 16 celled stage known as morala. Thereafter certain changes occur in the morula and a blastocyst is formed. The blastocyst then gets implanted in the wall of the uterus.

A.3days

b. 6 days

c 10 days

d 14 days

User Ariel Weinberger
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2.6k points

1 Answer

22 votes
22 votes

Answer:

B. 6 days

Step-by-step explanation:

I don't know a proper explanation, but overall it takes approx 6 days for the blastocyst to get implanted in the wall of the uterus.

User Osadhi Virochana
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