本题目来源于试卷: SL/HL Topic D1.3 Mutation and gene editing，类别为 IB生物学
[问答题]
b. Explain how a mutation increasing the num/rf* fjq*a w5yiuu71 uber o/ng rvnj6f/(l d f;r-if CAG repeats would alter the polypeptide sequ-(r l d//f6 fjvg;inrnence of the HTT protein.
参考答案: An increase in the number of CAG repeats in the DNA sequence would cause an increase in the number of glutamine amino acids in the protein / polypeptide.
本题详细解析:
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