MCAT Question of the Day
    •

    Q:

    		 For which of the following point mutations could a premature stop codon result?

    I) insertion of 15 nucleotides within the sequence
    II) base-pair substitution in the middle of the sequence
    III) insertion of 2 nucleotides within the sequence
    		 

    A

    		 I and III only

    B

    		 III only

    C

    		 II and III only

    D

    		 I, II, and III



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