Which of the following disorders is more comm | vedclass

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(D) Hemophilia and color blindness are $X$-linked recessive disorders.In males,there is only one $X$ chromosome $(XY)$,so if the gene is present on th

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Both $a$ and $c$

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(D) Hemophilia and color blindness are $X$-linked recessive disorders.In males,there is only one $X$ chromosome $(XY)$,so if the gene is present on the $X$ chromosome,the disorder is expressed.In females,there are two $X$ chromosomes $(XX)$,so they usually act as carriers unless they are homozygous for the recessive trait.Therefore,these disorders are significantly more common in males than in females.

Which of the following disorders is more commonly observed in males than in females?

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