Question

In a typical monohybrid cross percentage of f2 resembling dominant parent phenotypical is

Answer 1

Explanation:

The classic ratio for a monohybrid cross with straight dominance is 3:1 Dominant to recessive in the F2. The classic ratio for a dihybrid cross with straight dominance is 9:3:3:1 in the F2. 1. A true breeding plant with yellow seeds (YY) is crossed to a plant with green seeds (genotype yy)

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Answer 2

• The F2 generation would have genotypes of (GG, Gg, and gg) and a genotypic ratio of 1:2:1. One-fourth of the F2 generation would be homozygous dominant (GG), one-half would be heterozygous (Gg), and one-fourth would be homozygous recessive (gg).