15. Which scientist made a significant contribution to the technology of DNA sequencing?
(A) K. B. Mullis
(B) F. Sanger
(C) A. D. Hershey and M. Chase
(D) S. B. Prusiner
(E) J. D. Watson and H. C. Crick.

1. 題目解析這道題目詢問哪位科學家...