Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): ABO blood groups in humans exhibit the phenomenon of co-dominance. Reason (R): The first filial (F1) generation expresses characters of both the parents in co-dominance without any blending. In the light of the above statements, choose the correct answer.

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Biology · Principles of Inheritance and Variation

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Assertion (A) is true, but Reason (R) is false.

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Answer 1

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Answer 2

Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).

Answer 3

Assertion (A) is true, but Reason (R) is false.

Answer 4

Assertion (A) is false, but Reason (R) is true.

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