AIIMS 2017 Biology Question Paper for free online practice with solutions

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Question : 5 of 60

Marks: +1, -0

Assertion : In a DNA molecule, A–T rich parts melt before G–C rich parts.
Reason: In between A and T there are three H–bond, whereas in between G and C there are two H-bonds.

Assertion is correct, reason is correct; reason is a correct explanation for assertion.
Assertion is correct, reason is correct; reason is not a correct explanation for assertion
Assertion is correct, reason is incorrect
Assertion is incorrect, reason is correct

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