Branch - - the graphical representation of an evolutionary relationship in a phylogenetic tree 分枝- -在種系發(fā)生樹中,物種演化相互關(guān)系的圖示。
Genetic parameter analysis of main quantitative traits in yunnan improved japonica rice varieties 云南粳稻育成品種系主要數(shù)量性狀遺傳參數(shù)分析
Just as the body bears the traces of its phylogenetic development , so also does the human mind 人類心理如同人類軀體,它們都帶有各自種系發(fā)展史的遺跡。
This experiment shows this eg cell line is pluripotent , germline transmission remains to be confirmed 結(jié)果表明該eg細(xì)胞系具有多能性,是否可以進(jìn)入種系有待進(jìn)一步驗證。
A " living fossil " of the species occur in a long - line forward evolution happened , was no evolutionary branches “活化石”是在種系發(fā)生中的某一線系長期未發(fā)生前進(jìn)進(jìn)化,也未發(fā)生分支進(jìn)化。