阿摩線上測驗
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試卷名稱：109年 - 109 國立清華大學_碩士班招生考試入學試題_生命科學院甲組、丁組：分子生物學#125362
年份：109年
科目：研究所、轉學考(插大)◆分子生物學
24. Which of the following is not true concerning immunoglobulin gene recombination signal sequences?
(A) There are conserved heptamers.
(B) There are conserved nonamers.
(C) Recombination occurs between a 12 bp signal and a 23 bp signal.
(D) The conserved sequences are separated by a non-conserved sequence of either a12 bp or a 23 bp sequence.
(E) Recombination only occurs between two heptamers.
