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7 November, 21:31

Mendel discovered that yellow seed color in pea plants is dominant to green. what offspring genotype probabilities are expected for a cross between a plant that produces yellow seeds (heterozygous genotype) and one that produces green seeds

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  1. 7 November, 22:34
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    Pea plants with yellow color, which are heterozygous have a genotype Aa

    Pea plants with green color have a genotype aa (homozygous recessive).

    If we cross them:

    Parents: Aa x aa

    F1 generation: Aa Aa aa aa

    This means that half of the offspring will have yellow color (Aa genotype) and half of them will be green (aa genotype).
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