请输入您要查询的字词:
单词
mitochondrial DNA
释义
mitochondrial DNA
Encyclopedia
医学
线粒体DNA
释
mitochondrial DNA; mtDNA
线粒体DNA
真核细胞线粒体中的遗传物质。一个线粒体有5~10个拷贝脱氧核糖核酸(DNA)分子。线粒体DNA(mtDNA)呈双链闭环结构,存在于线粒体的基质内或依附于线粒体内膜。人类mtDNA全长为16569碱基对(bp),外环为重链(H链),内环为轻链(L链),均具有独立编码功能,共编码37个基因,包括2种核糖体核糖核酸(rRNA)、22种转移核糖核酸(tRNA)和13个参与氧化磷酸化作用的蛋白质亚单位。
Biology
mitochondrial DNA
mtDNA
线粒体DNA;线粒体脱氧核糖核酸
随便看
child-directed speech
child ear and hearing health care
child eye health care
child friendly city
child friendly community
child-friendly school
child growth and development monitoring
child health care
childhood abuse
childhood abuse of offender
Childhood and Society
childhood autism
childhood diarrhea disease
childhood disintegrative disorder
childhood nutritional anemia
Childhood Trauma Questionnaire
child injury prevention
child labour
Child Literacy book by Deng Wenyuan
child neglect
child oral health care
Child play
child psychology
Children
children
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/30 19:12:06