单词 | ribonucleic acid |
释义 | ribonucleic acid (once / 407563 pages) n WORD FAMILY ribonucleic acid USAGE EXAMPLESVaccines based on RNA, or ribonucleic acid — a carrier of genetic information — are different. Seattle Times(Oct 20, 2016) RNA, or ribonucleic acid, is a molecule used by the body to help code, decode and produce genetic information. US News(Jul 08, 2015) One binds to viral double-stranded ribonucleic acid, a type of molecule found in all viruses. BusinessWeek(Nov 03, 2011) 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 ribonucleic acid is the genetic material of some viruses Syn|Hypo|Hyper RNA 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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