7.__________occurs when a single mutation or gene/allele affects more than one phenotypic characteristic.

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Eyrk(邀請碼223160)

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2025/07/21

7. Pleiotropy occur...

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2. A researcher crosses a white-eyed female Drosophila with a red-eyed male. Knowing that the gene for eye color is sex-linked, he expects to observe only red-eyed females and white-eyed males in the progeny. However, he observes that while most of the progeny are as expected, a small percentage of the females have white eyes. Explain what may have occurred to cause this result. (5 points)

7.__________occurs when a single mutation or gene/allele affects more than one phenotypic characteristic.

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