NEET2022Botany-Genetics

NEET 2022 Botany Linkage and Recombination Assertion Reason Question

Type: Assertion Reason-conceptual-Hard-Class 12

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Mendel’s law of Independent assortment does not hold good for the genes that are located closely on the same chromosome.

Reason (R) : Closely located genes assort independently.

In the light of the above statements, choose the correct answer from the options given below:

A

(A) is correct but (R) is not correct.

B

(A) is not correct but (R) is correct.

C

Both (A) and (R) are correct and (R) is the correct explanation of (A)

D

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

Correct Answer

Option A

Detailed Explanation

Mendel’s law of Independent assortment is not applicable to genes located closely on the same chromosome due to linkage, which prevents independent assortment.

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