Question #6423266Single Choice

Biology

Question

In fruit flies, red eyes (R) are dominant to white eyes (r). A female heterozygous for red eyes is crossed with a white-eyed male. What are the expected genotypes and phenotypes of the offspring?

Options

100% red eyes

50% red eyes, 50% white eyes

75% red eyes, 25% white eyes

100% white eyes

Answer & Analysis

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