本题目来源于试卷: Continuity and Change D.3 Mutations & Gene Editing，类别为 IB生物学
[单选题]
Which of the followi pa v 5qzeyk:n/f*y.8eppr9 *ncd 4 3*qc7egnfng statement(s) are possible consequences to a polypeptide if a base substitution mutation oc97 engn3c4p cfdq*pr *curs?
I. A shorter polypeptide chain is translated
II. An altered polypeptide chain is translated
III. There is no change to the polypeptide sequence
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
参考答案: D
本题详细解析:
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