| 单词 | RNA |
| 释义 | RNA (once / 22259 pages) n WORD FAMILY RNA: RNAS USAGE EXAMPLESCDC scientists found that Zika virus RNA persisted in fetal brains and in placentas for more than seven months after the mothers contracted Zika. Washington Post(Dec 14, 2016) This “guide RNA” directs the bacterial enzyme to exact spots in the genome, allowing precise DNA cuts. Science Magazine(Dec 06, 2016) Harry F. Noller helped unravel the structure of ribosomes and identify the importance of RNA to their mechanics. New York Times(Dec 04, 2016) n (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 Syn|Hypo|Hyper ribonucleic acid informational RNA, mRNA, messenger RNA, template RNA the template for protein synthesis; the form of RNA that carries information from DNA in the nucleus to the ribosome sites of protein synthesis in the cell nRNA, nuclear RNAribonucleic acid found in the nucleolus of the cell acceptor RNA, soluble RNA, tRNA, transfer RNARNA 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) polymer a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers |
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