单词 | transfer RNA |
释义 | transfer RNA (once / 2363863 pages) n WORD FAMILY transfer RNA USAGE EXAMPLESAbundant transfer RNA fragments in maturing mammalian sperm regulate expression of endogenous retroelements in the embryo. Science Magazine(Jan 21, 2016) n RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA) Syn|Hyper acceptor RNA, soluble RNA, tRNA RNA, ribonucleic acid (biochemistry) a long linear polymer of nucleotides found in the nucleus but mainly in the cytoplasm of a cell where it is associated with microsomes; it transmits genetic information from DNA to the cytoplasm and controls certain chemical processes in the cell |
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