大部分真核生物的mRNA的3'端具有的结构是A.Poly AB.Poly TC.Po 发布时间:2017-12-12 19:49 │ 来源:www.tikuol.com 题型:单项选择题 问题: 大部分真核生物的mRNA的3'端具有的结构是A.Poly AB.Poly TC.Poly UD.Poly GE.Poly C
题型:单项选择题 根据句意及汉语提示填空1. Driving carelessly __________(引起) accidents.2. It's our __________(职责) to save our earth.3. They think walking is a good way to relax __________(他们自己).4. Germs can get into the human body __________(通过) the skin and the mouth.5. Xu Xiao taught himself on the __________(互联网). 查看答案