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
elementary function
elementary function space
elementary gene circuit
elementary geodesy
elementary geometric method
elementary geometric transformation
elementary geometry
elementary group
elementary hologram
elementary Hopf algebra
elementary ideal
elementary idempotent
elementary integral
elementary interval
elementary kernel
elementary Kleinian group
elementary length
elementary logic
elementary mathematics
elementary matrix
elementary matrix operation
elementary measure
elementary method
elementary method of integration
elementary mode analysis,EMA
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:2026/6/29 18:16:25