4. A homozygous dominant female is crossed with a heterozygous male, what
are the genotypic and phenotypic ratios?
Genotypic Ratio:
Phenotypic Ratio:

genotypic ratio 2/4

Phenotypic ratio 4/4 is the same

Explanation: suppose RR is the dominant female and Rr is the heterozygous male. Then after the cross genetically 2 have RR and 2 have Rr ratio. But phenotypically all 4 are the same.

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