問題詳情
17. How are antibody-producing hybridoma cell lines immortalized to provide an unlimited source of monoclonal antibodies?
(A) By overproduction of introduced oncogenes
(B) By cell fusion
(C) By ectopic expression of telomerase
(D) By irradiation
(E) By transformation with a retrovirus
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中