在观察DNA和RNA在细胞中分布的实验中，DNA被甲基绿染成的颜色和分布的位置分别是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21538' and id < 1872780 and id<>'1872780' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21538' and id > 1872780 and id<>'1872780' order by id asc limit 5