Draw a punnet square that shows a cross between a homozygous white bull rr and homozygous white cow genotypic ratio and phenotypic ratios

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asked Jan 28, 2020 64.2k views

1 Answer

Frolik · Answer 1 · 2020-02-02T00:56:01+0000

Draw a punnet square that shows a cross between a homozygous white bull and homozygous white cow genotypic ratio and phenotypic ratios