問題詳情

77.人類大腸細胞發生hMSH1或hMLH1基因變異,會誘導遺傳性非息肉大腸癌(hereditary nonpolyposis
colorectal cancer),主因是喪失何種DNA修復能力?
(A)mismatch repair
(B)base excision repair
(C)nucleotide excision repair
(D)double strand break repair

參考答案

答案:A

統計:A:11,B:3,C:10,D:3,E:0

難度:計算中