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 somaticdzrk1ivs7. z5 cell is changed in an ao kt0yjjuomaq t;4bbh3xy9 0nz8v lw(()1 oy;nimal as a result of a mutation, which of the following could most significantly affect other tissuesh8 bnvxu;y(q4b3oyj) lt ( to 0a;z1o9wmk y0j 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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