Question

a true breeding homozygous Guinea pig having short and black hair crossed with another true breeding guinea pig having long and white hair.In guinea pig short hair is dominant over long hair and black hair is dominant over white hair.Find phenotypic and genotypic ratio of F2 generation

Answer 1

Phenotypic ratio-9:3:3:1

Genotypic ratio-1:1:4:4:2:3:1

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