阿摩線上測驗
33. A 10-year-old girl is brought by her parents to the dermatologist. She has many freckles on her face,
neck, arms, and hands, and the parents report that she is unusually sensitive to sunlight. Two basal cell
carcinomas are identified on her face. Based on the clinical picture, which of the following processes
is most likely to be defective in this patient?
(A) Removal of pyrimidine dimers from DNA by nucleotide excision repair
(B) Removal of mismatched bases from the 3'-end of Okazaki fragments by a methyl-directed process
(C) Repair of double-strand breaks by error-prone homologous recombination
(D) Removal of uracil from DNA by base excision repair
答案：登入後查看
統計： A(23), B(1), C(2), D(1), E(0) #3240069
統計： A(23), B(1), C(2), D(1), E(0) #3240069
詳解 (共 2 筆)
一年上榜/接後醫面試家教
#6361254
關鍵字： sensitive to sunlight. -->找NER（因ˋuv light容易有T=T）
0
0
