問題詳情

22. Assume that you were given a vial containing 0.05μg/μl of DNA and you are asked to set up areaction which calls for 100ng of DNA. What volume of fluid from the vial would you deliver?
(A) 20 ml
(B) 200 μl
(C) 2 ml
(D) 2 μl
(E) 20 μl

參考答案