NEET Biology question

The phenotypic ratio of a monohybrid cross in F2-generation is

(A)3:1Correct
(B)1:2:1
(C)2:1:1
(D)9:3:3:1

Answer: (A)

Solution

In a monohybrid cross, self-pollination of the heterozygous F1 produces an F2 generation with genotypes in a 1:2:1 ratio (), but since and both show the same dominant phenotype, the observable phenotypic ratio

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Question ID VK-119869