英语语法分析

It was believed that segregation distortion usually arose with gametic selection genes or sterility genes.

多数偏分离位点存在配子体选择基因或育性相关基因。

MTGSAM was used in gametic imprinting effect analysis of two traits for Matou goats: body weight and litter size.

采用MTGSAM软件对马头山羊体重和产羔数两个性状进行配子印迹效应分析。

For the litter size, variance components of maternal gametic effects were about twice than that of paternal gametic effects.

而在产羔数上，母系印迹效应方差大约是父系印迹效应方差的两倍。