He adds this is an exciting finding, as it seems to defy one of the basic rules of cell biology and genetics: that genetic material is distributed randomly.
他补充说这时一个令人兴奋的发现，因为它象是否定了细胞生物学和遗传学的一个基本规则，即遗传物质随机分配。
The improvement on the respects of operation skills and material preparation for better effect of genetics experiment has achieved fairly good result.
为提高遗传学实验效果，通过在操作技术、材料准备等方面作了一些改进，取得了较显著的教学效果。
We initially designed a framework of teaching material library in medical genetics, then we popularized it among the professional teachers.
我们根据理论模式初步建立了医学遗传学教学素材库的框架，并请专业教师进行使用。
Objective To accumulate the material on colony genetics and ethnology, the characters of dactylogram in left-arm folding people of Dong Nationality in Hunan Provice was studied.
目的对湖南侗族左扣手人群的掌纹分布特点进行研究，积累侗族群体遗传学与民族学资料。
The experiment uses adiantum reniforme l. var. sinense y. x. lin as material to understand its mating system through the research of ecology and genetics.
本试验以荷叶铁线蕨为材料，通过对生态学及遗传学等方面的研究，了解其濒危的可能机制。
The experiment uses adiantum reniforme l. var. sinense y. x. lin as material to understand its mating system through the research of ecology and genetics.
本试验以荷叶铁线蕨为材料，通过对生态学及遗传学等方面的研究，了解其濒危的可能机制。
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