問題詳情

15. Methods useful for purification of viruses include
(A) electron microscopy.
(B) differential gradient centrifugation.
(C) hemagglutination.
(D) X-ray diffraction.
(E) Cryogenic electron microscopy.

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增