UPTET Feb 2016,p1; Q21
0. Which one of the following is a correct developmental sequence?
- Option : D
- Explanation : The fertilised egg (zygote) divided repeatedly and moves down the fallopian tube to the uterus. Between 5 and 8 days after fertilisation, the blastocyst attaches to the lining of the uterus, usually near the top.
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