Long ears in mice are a dominant trait (A), short ears are a recessive trait (a). A male with long ears and a female with short

Long ears in mice are a dominant trait (A), short ears are a recessive trait (a). A male with long ears and a female with short ears were crossed. In F1, all offspring with long ears.

1. Genotypes of parent plants (P): AA and aa. Gametes: A and a.
2. Genotypes of the first generation: Aa.
Answer: female – aa, male – AA, F1 – Aa.

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