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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION

1 Hard

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Dihybrid test cross ratio is

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Correct option: B

1: 1: 1: 1

Option B (

1: 1: 1: 1

) is correct because a dihybrid test cross involves crossing a dihybrid individual (e.g., AaBb) with a double recessive individual (aabb), resulting in a 1:1:1:1 phenotypic ratio.

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