問題詳情
【題組】69. The enzyme telomerase solves the problem of replication at the ends of linear chromosomes bywhich method?
(A) adding a single 5' cap structure that resists degradation by nucleases
(B) causing specific double strand DNA breaks that result in blunt ends on both strands
(C) causing linear ends of the newly replicated DNA to circularize
(D) adding numerous short DNA sequences such as TTAGGG, which form a hairpin turn
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增