In a cross between two heterozygous parents (Tt), the Punnett square would predict that 75% of the offspring would display the dominant trait (T). This is because 3 out of the 4 possible combinations in the Punnett square would result in the dominant trait being expressed.
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In a cross between two heterozygous parents (Tt), the percentage of the offspring expected to display the dominant trait is 75%.
