In pea plants, tallness is dominant over shortness. If two heterozygous tall plants are crossed, what are the genotypes and phenotypes of the offspring?

Answer 1

A cross between two heterozygous tall plants, it will result in 25% homozygous tall (TT), 50% heterozygous tall (Tt) and 25% short plants (tt).

Genotype: TT, Tt, tt

Phenotype: 75% tall, 25% short.

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