| 单词 | rna polymerase |
| 释义 | > as lemmasRNA polymerase RNA polymerase n. any of various enzymes that polymerize ribonucleotides to form RNA, typically from a DNA template.Major types of RNA polymerase are distinguished by Roman numerals. ΚΠ 1961 Proc. National Acad. Sci. U.S.A. 47 1139 Recently a number of laboratories have independently achieved considerable purification of an RNA polymerase. 1990 EMBO Jrnl. 9 3989/1 The three large rRNA genes are transcribed by RNA polymerase I (Pol I) into a single large rRNA precursor. 2000 J. Mann Murder, Magic, & Med. (rev. ed.) ii. 52 The twin strands of DNA (the double helix) become partially unwound and—with the assistance of the enzyme RNA polymerase—the ‘genetic message’ is used as a code for the production of RNA. 2003 Science 6 June 1495/3 The enzyme RNA polymerase II (Pol II) copies most of the cell's protein-coding genes into messenger RNA. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。