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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
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combined intelligent control
combined irradiation
combined issue
combined language
combined loss ratio
combined machine drifting
combined magnitude
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combined measurement
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combined mining and processing
combined of cooling、heating and power system
combined operation of units
combined parity
combined pocket voltammeter
combined pollution
Combined Pollution Control
combined power
combined power plant
combined power supply mode
combined production string of flowing well
combined quantum-mechanics
combined quantum-mechanics/molecular-mechanics method
combined quantum mechanics/molecular mechanics(QM/MM)method
combined radio navigation
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更新时间：2026/1/27 5:42:50