NEET Zoology Reproductive Health Questions Solved


The drug RU-486 is taken after sexual intercourse. It blocks implantation, and in this sense it prevents pregnancy_.

1. like spermicidal foam

2. in a manner similar to tubal ligation

3. like the familiar birth control pill used for the last 30 years

4 by blocking progesterone receptors in the uterus, thus preventing progesterone from maintaining pregnancy

Ans. 4
Hint: Factual question. RU 486 is Mifepristone and is called as the abortion pill

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