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单词 腺嘌呤
释义 〔adenine〕A purine base, C5H 5N 5, that is a constituent of DNA and RNA. 腺嘌呤:一种嘌呤碱,化学分子式为C5H 5N 5,由去氧核糖核酸与核糖核酸组成 〔RNA〕A polymeric constituent of all living cells and many viruses, consisting of a long, usually single-stranded chain of alternating phosphate and ribose units with the bases adenine, guanine, cytosine, and uracil bonded to the ribose. The structure and base sequence of RNA are determinants of protein synthesis and the transmission of genetic information. Also called ribonucleic acid 核糖核酸:是所有活细胞和许多病毒的一种聚合组成要素,由一条长的、通常是单线的相互交替的磷酸盐和核糖单位组成,核糖上又附着有腺嘌呤,鸟嘌呤,胞核嘧啶及尿喀啶等基本成分。核糖核酸的结构及基本顺序是蛋白质的合成及遗传信息的决定因素 也作 ribonucleic acid〔base〕One of the purines (adenine and guanine) or pyrimidines (cystosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA.碱基:嘌呤(腺嘌呤和鸟嘌呤)或嘧啶(胸嘧啶、胸腺嘧啶和尿嘧啶)的一种,附着在脱氧核糖核酸或核糖核酸的糖分子上〔purine〕Any of a group of organic compounds derived from or structurally related to purine, including uric acid, caffeine, and the nucleic acid constituents adenine and guanine.嘌呤衍生物:从嘌呤衍生出来或在结构上与嘌呤有关的一组有机化合物的任一种,包括尿酸、咖啡因及核酸的组成成分腺嘌呤以及乌嘌呤等
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更新时间:2024/11/26 18:47:39