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Why is the progeny always tall,when a tall pea plant is crossed with a short pea plant?
Why is the progeny always tall,when a tall pea plant is crossed with a short pea plant?
The alleles that are suppressed are known as recessive traits while that determines the trait are known as dominant traits. A cross between a tall plant (TT) and short pea plant (tt) resulted in progeny that were all tall plants because tallness is the dominant trait. Thus, tallness is the dominant trait.