本题目来源于试卷: Continuity and Change D.2 Protein Synthesis,类别为 IB生物学
[单选题]
A single base substitutio7ybgp4rr(sor3(:: xo sw* p bid;3 qq5:y/mu r*f :98gml4angvmjw hdn mutation occurs and a stop codon is not produced. Which of the following is notqgragmm358jqum 4vl:yn/f:d9w ; *hd a possible consequence of this type of mutation?
A. The quaternary structure of the protein this gene codes for is altered.
B. No amino acids in the polypeptide this gene codes for are changed.
C. Two amino acids in the polypeptide this gene codes for are changed.
D. DNA repair mechanisms are activated, producing a stop codon.
参考答案: C
本题详细解析:

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