MCQ
There is a restriction endonuclease called EcoRI. What does .co part in it stand for?
- AColon
- BCoelom
- CCoenzyme
- DColi
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Statement $I$: The presence or absence of hymen is not a reliable indicator of virginity.
Statement $II$: The hymen is torn during the first coitus only.
In the light of the above statements, choose the correct answer from the options given below :