接着，研究人员对他的线粒体d NA进行了测试，线粒体中的DNA是从母亲那儿遗传下来的，所谓母系遗传。
Then the researchers tested his mitochondrial DNA, which is passed down through your maternal lineage.
线粒体dNA在家鹅中也遵循严格的母系遗传。
本文综述了线粒体病的特点，并对线粒体病的母系遗传方式进行了分析。
This review summarized some characteristics of mitochondrial diseases, and analysed the pattern of maternal inheritance about mitochondrial diseases.
方法应用PCR和DNA序列分析技术，对一个有明确氨基糖苷类抗生素应用史的母系遗传耳聋家系共18人（包括聋人和听力正常者）的线粒体DNA进行研究。
Methods The mutation of mitochondrial DNA from all 18 family members of a chinese pedigree with maternally inherited aminoglycoside antibiotic-induced deafness was detected by PCR and DNA sequencing.
方法应用PCR和DNA序列分析技术，对一个有明确氨基糖苷类抗生素应用史的母系遗传耳聋家系共18人（包括聋人和听力正常者）的线粒体DNA进行研究。
Methods The mutation of mitochondrial DNA from all 18 family members of a chinese pedigree with maternally inherited aminoglycoside antibiotic-induced deafness was detected by PCR and DNA sequencing.
应用推荐