2 The piignoe felon fraces the occuren or aemophilia, a sex-linked disorder, in

Question

2 The piignoe felon fraces the occuren or aemophilia, a sex-linked disorder, in the Russian Imperia Family. Hemophilia is a disorder in which the afflicted individu proteins. Affected individuals are at much higher risk of bleeding to death, even from minor bumps or cuts. It is causoi by a recessive allele (a) on the X-chromosome. Remember, females (XX) have two X chromosomes, and males () only have one X chromosome. ual is unable to produce functional clotting If a disorder is caused by a sex-linked recessive allele avi y, Circle the genotype for an affected male. a. xx. XAY, or XY e genotype for an affected fernale. XAX" , XAXa?X"X", Xay, or Xay hat is the genot ype of Irene? What is the genotype of Alexis? b. W

Explanation / Answer

A- male - XaY

B- female XaXa

C- XaXA

Note - the male being hemizygousvfr x require only one a allele while female being homozygous require two allele. And carrier like alix and irene require one allele in female .

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