一种有机分子,其中含氮杂环碱基(嘌呤或嘧啶)与五碳戊糖(DNA中为脱氧核糖,RNA中为核糖)共价连接；当磷酸基团与戊糖共价连接时形成核苷酸。
一种有机分子,其中含氮杂环碱基(嘌呤或嘧啶)与五碳戊糖(DNA中为脱氧核糖,RNA中为核糖)共价连接；当磷酸基团与戊糖共价连接时形成核苷酸。
一种有机分子,其中含氮杂环碱基(嘌呤或嘧啶)与五碳戊糖(DNA中为脱氧核糖,RNA中为核糖)共价连接；当磷酸基团与戊糖共价连接时形成核苷酸。
an organic molecule in which a nitrogenous heterocyclic base (or nucleobase), which can be either a double-ringed purine or a single-ringed pyrimidine, is covalently attached to a five-carbon pentose sugar (deoxyribose in DNA or ribose in RNA). When the phosphate group is covalently attached to the pentose sugar, it forms a nucleotide.
通过核酸的部分水解形成的糖苷
a glycoside formed by partial hydrolysis of a nucleic acid
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