What is a pleiotropic gene?

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(D) pleiotropic gene is defined as a single gene that influences two or more seemingly unrelated phenotypic traits.In pleiotropy,one gene product affe

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It regulates more than one trait in an organism.

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(D) pleiotropic gene is defined as a single gene that influences two or more seemingly unrelated phenotypic traits.In pleiotropy,one gene product affects multiple pathways or physiological processes,leading to diverse effects on the organism's phenotype.An example of pleiotropy in humans is phenylketonuria $(PKU)$,where a mutation in a single gene leads to multiple symptoms such as mental retardation,reduced hair pigmentation,and skin pigmentation.

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