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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION

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Which of the following crosses would produce a genotypic ratio of 1 : 2 : 1 in

{F_2}

?

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Correct option: C

Ab \times Ab

Option C (

Ab \times Ab

) is correct because a cross between two heterozygotes for a single gene will result in a 1:2:1 genotypic ratio.

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