细胞质遗传的本质是细胞器dna的传递。
The essence of cytoplasmic inheritance is transfer of cytoplasmic DNA.
很显然，任何能够进化的系统，都离不开遗传学家们所说的突变，其本质是随机事件。
In any system that will evolve it is quite clearly necessary that you have what the geneticists have called mutations, essentially random events.
然而，他又说，理解单个遗传缺陷的分子本质，其是如此复杂疾病的一种家族性形式的根源，提供了无价的线索。
However, he said, understanding the molecular nature of this single genetic defect, which is at the root of a familial form of such a complex disease, offers invaluable clues.
应用推荐