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Cross together one heterozygous parent and one homozygous dominant parent for pea color (C = Cerulean,...

Cross together one heterozygous parent and one homozygous dominant parent for pea color

(C = Cerulean, c = black.) What is the probability that a plant in the F1 generation has Cerulean peas?

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3/4

1/4

1/2

1

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Answer #1

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Explanation: If one heterozygous pea color parent (Cc) and one homozygous dominant  pea color parent (CC), all the plants of F1 generation are cerulean because cerulean color is dominant over black color. So, the probability of cerulean peas is 1.

All other options are incorrect because no black peas plant is produced in F1 generation.

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