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线粒体DNA
释义
线粒体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
mtDNA(mitochondrial DNA)
线粒体DNA
随便看
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second order phase transition
second-order phase transition
second-order predicate
second-order predicate calculus
second-order predicate logic
second-order process
second-order property
second order spatial coherence
second-order spatial coherence
second order spectrum
second-order sufficient condition
second-order system
second order temporal coherence
second-order temporal coherence
second order term
second-order theory
second-order variation
second order wave force
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second orthogonality relation
second Pappus theorem
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更新时间:2026/11/16 3:16:23