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]
Why can a eukaryote produce gsx+xpkp)30kutz m) u/; j9 hoa largx1-lt zk7/ cuaer number of mRNA transcripts than the number oxu1-t7 azk/ lcf genes in its genome?
A. Some mRNA transcripts are double-stranded.
B. There are genes that produce multiple different mRNA transcripts.
C. Not all mRNA transcripts are produced by genes.
D. Some mRNA transcripts are produced by other mRNA transcripts.
参考答案: B
本题详细解析:
| 
