A family has two male children. One brother has a straight thumb, while the other brother has a bent thumb. What causes the difference

asked Dec 13, 2022 12.8k views

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8 votes

Genetics? I hope this helps

MvG answered Dec 14, 2022

by MvG

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12 votes

Answer: They received different alleles from their parents.

Explanation: took the quiz.

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