Biology, 01.05.2021 03:40 bonnysvalentine

2. A certain recessive, lethal gene is carried on the X chromosome. (Lethal genes are those that result in death.) A man marries a woman who is hybrid for this gene. What sex ratio would be expected among the living children of this couple? %Male
%Female
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2. A certain recessive, lethal gene is carried on the X chromosome. (Lethal genes are those that res...