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Physics, 20.09.2020 05:01 sandy461

The blood group of Sam’s father is A+ and that of his mother is B+. However, Sam’s blood group is AB+. What is the correct explanation for this? A) combination of same genes for the blood group of parents during reproduction B) combination of different genes for the blood of parents during reproduction C) genes for the blood group of parents are not combined during reproduction D) genes for the blood group of parents are not transferred to offspring

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The blood group of Sam’s father is A+ and that of his mother is B+. However, Sam’s blood group is AB...
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