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Freckles are a dominant trait in humans. Both of the girls have the genotype FF for freckles. If either one marries a man with no freckles, what are the chances that their children will have freckles?
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Freckles are a dominant trait in humans. Both of the girls have the genotype FF for freckles. If either one marries a man with no freckles, what are the chances that their children will have freckles?

A. 0%
B. 50%
C. 75%
D. 100%
The answer is D. 100%

User Warren Benedetto
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Answer: 50%

Explanation: 2 out of 4 of possible offspring will have a genotype (Ff) that results in a dominant phenotype. ff = recessive non-freckled offspring.
User Andrew Carmichael
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