英语语法分析

Objective To evaluate the role of homozygosity mapping in the fine mapping of the genes responsible for the rare autosomal recessive diseases.

目的探讨纯合子定位法在罕见常染色体隐性遗传病致病基因精确定位中的作用。

The study also indicated that homozygosity by selfing could significantly enhance the mean resistance level of O. rufipogon and O. officinalis.

研究还表明，自交提纯能够明显提高这两种野生稻的平均抗性水平。