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]
If the DNA in a somatic )5 gk 4vh.gpz kwfgo-)cell is changed x*f 6ubd6p7ob in an animal as a result of a mutation, which of the 66b7 bodupf x*following could most significantly affect other tissues in the animal?
A. Mechanisms involved in the cell cycle are altered.
B. Apoptosis occurs in the cell.
C. A start codon is altered which deactivates a gene.
D. Transcription of one or more genes becomes impossible.
参考答案: A
本题详细解析:
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