NicolettaC585721 NicolettaC585721

28-10-2022
Biology

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Two porcupines have different parents. One has thick bristles, while the other has thin bristles.Why do they have different bristle thickness?

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AryashT450163 AryashT450163

28-10-2022

They have different bristles because they have different versions of genes that they inherit from their parents, given that these porcupines have different parents. These genes instruct or determine the thickness of their bristles.

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