Barney and betty are about to have their first child. they both have "normal" feet but barney's father has flat feet and betty has a child from a previous marriage who has flat feet, meaning they are both heterozygous for the trait. what is the probability that they will have a boy with flat feet(recessive trait)? 25% 75% 100% 50%
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Barney and betty are about to have their first child. they both have "normal" feet but barney's fath...
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