单词：plasmid mobilization
质粒迁移作用
单词：plasmid mobilization 相关文章
Wouldnt it be great if we could trade genes with other species? For example, suppose you could trade the family cat your genes for intelligence for its genes for physical coordination! Well, okay, thats not likely to happen anytime soon. But DNA trad
发表于:2018-12-31 / 阅读(141) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest
Thirteen killed, scores more hurt, two arrests, grim results of today's attack in Barcelona, where a speeding vehicle vaulted a sidewalk and drove down its victims. It follows similar attacks across Europe, and, last weekend, in Charlottesville, Virg
发表于:2019-02-17 / 阅读(112) / 评论(0)
PBS访谈社会系列
PBS访谈社会系列