NEET Biology question

3:1 ratio in F2-generation is explained by

(A)Law of partial dominant
(B)Law of dominantCorrect
(C)Law of incomplete dominant
(D)Law of purity of gametes

Answer: (B)

Solution

The 3:1 phenotypic ratio observed in the F2-generation of a monohybrid cross is explained by the law of dominance, since the dominant allele produces the same phenotype whether present in the homozygous () or heterozygous () state, causing the genotypic ratio of to collapse into a phenotypic ratio

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Question ID VK-119891