MCQ
How is contraception achieved by a contraceptive pill?
- ✓It inhibits the release of FSH and LH.
- BIt causes the immediate degeneration of released ovum.
- CIt blocks the fallopian tube.
- Dit simulates the release of FSH and LH.
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Statement I: In the experiment performed by Hershey and Chase, viruses grown on radioactive phosphorus medium contained radioactive DNA, but not radioactive protein.
Statement II: DNA contains phosphorus, whereas protein lacks phosphorus