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試卷名稱：103年 - 103 國立臺灣大學_碩士班招生考試試題：分子生物學(B)#127964
年份：103年
科目：研究所、轉學考(插大)◆分子生物學
41. A typical eukaryotic cell may contain tens of thousands of genes, but only a small fraction of them are expressed at the same time. In this case,
(A) the default state of most genes is usually set to be on.
(B) the default state of most genes is usually set to be off.
(C) most un-expressed genes are deleted from the genome.
(D) most expressed genes are copied several times.
(E) most expressed genes are joined together.
