The color of plumage in chickens is inherited according to the principle of incomplete dominance, with black color
| January 20, 2021 | education
The color of plumage in chickens is inherited according to the principle of incomplete dominance, with black color dominating over white, and heterozygous organisms have a variegated color. what will be the offspring from crossing a variegated chicken and a rooster?
A is black.
a – white.
Aa – variegated color.
Chicken: Aa, gametes: A, a.
Rooster: Aa, gametes: A, a.
The offspring with such a crossing will make up 25% of chickens black in color (AA – dominant homozygotes), 50% of variegated (Aa – heterozygotes), 25% of whites (aa – recessive homozygotes).
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