Question

How are the results of the crosses differ if the red allele was dominant over the white allele? explain both the f1 and f2 generations.

Answer 1

Answer:

When red allele dominant over the white allele then the dominant character hifes the characteristics of recessive one.In F1 generation Pink is 100% and in F2 generation Red is 25% and Pink is 50% because of phenotype and genotype

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Answer 2

Answer:

The cross between the dominant red allele and the recessive white allele is a monohybrid cross.

Explanation:

A cross between an individual with a dominant red allele (R) and an individual with a recessive white allele (r) will result in hybrid offspring with the 'Rr' genotype and Red phenotype.

In the F2 generation,

The phenotype of the offspring will be in the ratio: 3Red:1White.

The genotype of the offspring will be in the ratio: 1Red: 2Pink: 1White.