知识贝壳
知识贝壳
所属栏目：英汉双解生物技术与遗传工程
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 ） [阅读本文]>>