問題詳情

23. Individuals with xeroderma pigmentosum inherit a defective DNA repair mechanism. Asa consequence,_________.
(A)they are sterile
(B)their cells have no proofreading abilities during DNA replication
(C)Okazaki fragments produced during DNA replication cannot be joined
(D) they easily deveiop skin cancer when exposed to sunlight
(E) their telomeres are shorter than average

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