知識貝殼
知識貝殼
所屬欄目：英漢雙解生物技術(shù)與遺傳工程
One of a group of chemical mutagens known as acridines,including proflavin and acriflavine. The size of the acridines is the same as that of a purinepyrimidine base pair. For this reason,they can insert or intercalate into the helix between two adjacent b ......（本文共 559 字 ） [閱讀本文] >>