The more repetitions of ______ beyond ______ determine the age of onset of the symptoms of Huntington's.

A. cytosine, adenine, and guanine; 26
B. cytosine, adenine, and uracil; 37
C. adenine, uracil, and guanine; 30
D. cytosine, adenine, and guanine; 10


Answer: A

Psychology

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