oliviaevanoff oliviaevanoff

25-06-2022
Biology

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A husband and wife have two sons. One boy has a straight thumb, while the other has a bent thumb. What causes this difference?

Respuesta :

25-06-2022

The difference in genetics in both parents cause this.

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driftecook driftecook

25-06-2022

Answer
The boys have different alleles

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