問題詳情

48. The classic Hershey and Chase (1952) experiment which offered evidence in support of DNA being the genetic material inbacteriophage made use of which of the following labeled components?
(A) phosphorus and sulfur.
(B) phosphorus and nitrogen.
(C) phosphorus and oxygen.
(D) nitrogen and oxygen.
(E) nitrogen and sulfur.

參考答案

答案:A
難度:困難0.285714
統計:A(2),B(2),C(0),D(2),E(1)

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