Question

MCQ : The monohybrid genotypic ratio 1 : 2 : 1 in F2-generation indicates (a) Segregation (b) Incomplete dominance (c) Dominance (d) Independent assortment

October 8, 2023

Answer

Segregation

Explanation

The monohybrid genotypic ratio of 1:2:1 in the F2 generation indicates (a) Segregation. This ratio is a characteristic outcome of Mendel’s Law of Segregation, which states that the two alleles for a trait segregate or separate during the formation of gametes.

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