Question

.ASSERTION:Chromosomes are constituted by DNA and protein.


REASON:These are thread like structures present in the nucleus.


I.Both assertion and reason are true and reason is the

correct explanation of assertion.


II.Both assertion and reason are true but reason is not correct
explanation of assertion.


III.Assertion is true but reason is false.


IV.Assertion is false and reason is true
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Answer 1

Answer:

2

Explanation:

please Mark my answer as Brainlist

Answer 2

Answer:

the answer for this is the 2nd option