| 释义 |
methyl groups
释义
甲基原子团
例句
1·Biologists have long known about the switches, which are clusters of atoms called methyl groups .
生物学家早已知道这个开关，它是由原子组成的，叫做甲基。
2·One adds molecules called methyl groups to the DNA of the gene. This suppresses gene expression.
一种是在基因的DNA上添加甲基，从而阻止了基因表达。
3·The repressive mark was composed of three methyl groups attached to a lysine on the H4 histone.
抑制性标记由3个甲基基团组成，结合到组蛋白H4的一个赖氨酸残基上。
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