MCAT Question of the Day
    •

    Q:

    		 Which of the following patterns would be observed in a family for a gene that is a very rare sex-linked recessive allele?
    		 

    A

    		 Approximately half of the males offspring in the family are affected.

    B

    		 Nearly all of the male offspring in the family are affected.

    C

    		 Only the females in the family are affected.

    D

    		 Males and females in the family are affected with roughly equal frequency.



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