1.【生化】核糖体
1.a submicroscopic cluster of proteins and RNA, occurring in great numbers in the cytoplasm of living cells, that takes part in the manufacture of proteins
1.A small particle in the cytoplasm of a cell, typically consisting of fragmented endoplasmic reticulum to which ribosomes are attached.
微粒体细胞质内的小颗粒,通常由核蛋白体附着的零碎内质网组成
2.Several ribosomes may become attached to a single mRNA strand; such a combination is called a polysome.
几个核糖体逐步附着到一条单链mRNA上,这样的组合被称为多聚核糖体。
3.Thus, each of our cells appears to carry in its ribosomes "fossil" evidence of a primordial RNA world.
看来我们每一个细胞的核糖体都携带了原始RNA世界的「活化石」证据。
4.Ribosomes account for a large proportion of the total RNA of a cell.
一个细胞的核糖核酸总量有一大部分是核糖体。
5.ER lacking ribosomes is called smooth ER is involved with lipid synthesis, including phospholipids and steroids.
无核糖体附着的内质网称为光面内质网,主要与脂质(包括磷脂和类固醇)的合成有关。
6.Some antibiotics work by gumming up the ribosomes of bacteria, allowing those bacteria to be stopped at no danger to their host.
许多抗生素作用靶位在细菌的核糖体上,在对宿主无害的情况下杀死这些细菌。
7.Some of the cell's ribosomes are attached to the ER and the proteins they manufacture are inserted directly into the space inside the ER.
有些细胞的核糖体是附着在ER和他们制造的蛋白质直接插入到空间内的雌激素受体。
8.Proteins newly formed on ribosomes detach and migrate to other parts of the cell to be used.
新形成的蛋白质则脱离核糖体,转移到细胞的其他部分以供利用。
9.The ribosomes , made up of RNA and protein , are found either lining the endoplasmic reticulum or free within the cell .
核糖体由蛋白质和RNA组成,有的排列在内质网上,有的则在细胞中呈游离状态。
10.Understanding ribosomes is important for a scientific understanding of life.
了解核糖体的作用对于科学认识生命极为重要。