ribosome 是什么意思

中文翻译与英英解释

	n. 【生物化学】核糖体。 adj. -somal

an organelle in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls apart and releases the completed protein molecule for use by the cell; "the ribosome is the site of protein synthesis"

The ribosome (from ribonucleic acid and the Greek soma, meaning "body") is a large and complex molecular machine, found within all living cells, that serves as the primary site of biological protein synthesis (translation). Ribosomes link amino acids together in the order specified by messenger RNA (mRNA) molecules.

例句与用法

	1.	The knowledge about higher plant mitochondrial ribosomes is scanty . 关于高等植物线粒体核蛋白体的知识也少的可怜。
	2.	Later work clearly showed that a ribosome contains many different proteins . 近的工作清楚地表明了核蛋白体包括许多不同的蛋白质。
	3.	Under normal growth conditions, the majority of the ribosomes is engaged in protein synthesis . 在正常生长条件下大多数的核蛋白体都进行蛋白质合成。
	4.	The synthesis of the three types of ribosomes and their assembly could theoretically happen in various locus . 三种类型的核蛋白体的合成和它们的装配理论上可发生在不同的场所。
	5.	Chloroplast ribosomes contain about 50 distinct ribosomal proteins, distributed between the two subunits . 叶绿体核糖体还含有约50种不同的核糖体蛋白，这蛋白分布在两个亚基之中。
	6.	The great bulk of the ribosomes of the plant cell are often detected as large aggregates of so-called polysomes . 植物细胞的大量的核糖核蛋白体往往以多核糖核蛋白的大块集合体的形式被检测出来。
	7.	Such a gross classification certainly does not take into account the many smaller ribosome size differences reported . 这样一个粗略的分类自然没有考虑到已有报道的大小不同的许多较小的核蛋白体。
	8.	It was thought earlier that multiple copies of no more than a few different proteins make up the protein "coat" of the ribosome . 人们以前认为组成核蛋白体蛋白质“外壳”的只不过是几个不同蛋白质的重复拷贝。
	9.	Endoplasmic retculum and ribosomes are also present 内质网和核糖体在这个过程中也出现。
	10.	Translation termination and ribosome recycling 翻译终止和核糖体循环

ribosome是什么意思

ribosome 是什么意思

中文翻译与英英解释

例句与用法