In humans,a gene located on the X-chromosome | vedclass

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(B) In humans,red-green color blindness is a classic example of an $X$-linked recessive disorder.Because males have only one $X$-chromosome $(XY)$,a s

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Red-green color blindness

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(B) In humans,red-green color blindness is a classic example of an $X$-linked recessive disorder.Because males have only one $X$-chromosome $(XY)$,a single recessive allele on that chromosome will express the trait.Baldness is typically polygenic or sex-influenced,facial hair in males is a secondary sexual characteristic influenced by androgens,and night blindness is often related to vitamin $A$ deficiency or autosomal conditions.

In humans,a gene located on the $X$-chromosome can be responsible for:

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