The best example for pleiotropy is

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(C) Pleiotropy occurs when a single gene influences two or more seemingly unrelated phenotypic traits.Phenylketonuria $(PKU)$ is a classic example of

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Phenylketonuria

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(C) Pleiotropy occurs when a single gene influences two or more seemingly unrelated phenotypic traits.Phenylketonuria $(PKU)$ is a classic example of pleiotropy,where a mutation in the gene encoding the enzyme phenylalanine hydroxylase leads to multiple effects,including mental retardation,reduced hair pigmentation,and skin problems.$ABO$ blood group is an example of multiple allelism.Skin colour is an example of polygenic inheritance.Colour blindness is a sex-linked Mendelian disorder.

Genotype	Starch grain size and Seed shape
$BB$	Large,Round
$Bb$	Intermediate,Round
$bb$	Small,Wrinkled

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What is pleiotropy? Explain with an example.

Observe the phenotypic effects of a gene with $2$ alleles $B$ and $b$ in pea plant.
Genotype Starch grain size and Seed shape
$BB$ Large,Round
$Bb$ Intermediate,Round
$bb$ Small,Wrinkled

Which of the following is incorrect in concern to above facts $:-$

Which of the following is not an example of pleiotropy?

Define the term: Pleiotropy.

Pleiotropy is a condition in which a single gene

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