Medical
Biology
Monohybrid Cross
Law of Segregation
Chromosomal Basis of Inheritance
Question
25:46:26 is the genotypic ratio in F2 generation is expected from which parental cross?
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Solution
A genotypic ratio of 25:46:26 is an approximately ratio of 1:2:1. When we draw a cross between Aa x Aa, we will get a progeny having genotype AA, Aa, aa in a ratio of 1:2:1 approximately.
Thus, the correct answer is 'Aa × Aa.'