MCAT Question of the Day
    •

    Q:

    		 In humans, albinism is caused by an autosomal recessive allele that interferes with skin pigmentation. If two normally pigmented parents have an albino son, what is the probability that three of their next four children will be normally pigmented?
    		 

    A

    		 3/4

    B

    		 3/16

    C

    		 27/64

    D

    		 27/128



    Mendelian Concepts |
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