Question #6423582Single Choice

Biology

Question

In a particular species of flowers, the alleles for petal color exhibit incomplete dominance. A cross between a homozygous red-flowered plant (RR) and a homozygous white-flowered plant (WW) results in offspring with pink flowers. What would be the expected phenotype ratio in the F2 generation if two pink-flowered plants (RW) are crossed?

Options

1 red : 2 pink : 1 white

3 red : 1 pink

1 red : 1 pink : 1 white

2 pink : 1 white

Answer & Analysis

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