| 单词 | cistron |
| 释义 | cistron[ sis-tron ] / ˈsɪs trɒn / SEE SYNONYMS FOR cistron ON THESAURUS.COM noun Genetics.a segment of DNA that encodes for the formation of a specific polypeptide chain; a structural gene. Origin of cistronFirst recorded in 1955–60; cis- + tr(ans)- + -on1 OTHER WORDS FROM cistroncis·tron·ic, adjectiveWords nearby cistroncisterna, cisternal puncture, cistern barometer, cisternography, cis-trans test, cistron, cistus, cistvaen, cis woman, cit, citadel Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for cistroncistron / (ˈsɪstrən) / noungenetics the section of a chromosome that encodes a single polypeptide chain Word Origin for cistronC20: from cis-trans; see cis-trans test Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for cistroncistron [ sĭs′trŏn′ ] n.The smallest functional unit of heredity; a length of chromosomal DNA associated with a single biochemical function and essentially equivalent to a gene. Other words from cistroncis•tron′ic adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for cistroncistron [ sĭs′trŏn′ ] A section of DNA that contains the genetic code for a single polypeptide and functions as a hereditary unit. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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