英:[ˌmɒnəʊfaɪ'letɪk]
美:[ˌmɒnoʊfaɪ'letɪk]
英:[ˌmɒnəʊfaɪ'letɪk]
美:[ˌmɒnoʊfaɪ'letɪk]
mono·phy·let·ic
ma no faI le tihk
adjective
a group of organisms that are all descended from a common ancestor.
单元的
一元的:起于一个细胞的
International Scientific Vocabulary
The first known use of monophyletic was in 1874
monophyleticadjective
of, relating to, or derived from a single stockspecifically: descending from a single common ancestral form
1 The current Oxyinae is not a monophyletic group, and should be a polyphyletic group.
现行的稻蝗亚科并非一单系群,而是一多系群。
2 Samples of each of these five species formed highly supported monophyletic groups and had long genetic distance between iv them.
结果显示五个种类的样本在系群演化树中各自形成具高度支持的单系群,且种间彼此区隔以偏高的遗传距离。
3 The phylogenetic reconstruction supported Delphinidae and Phocoenidae respective monophyletic groups, and proposed a sister relationship between these two families.
系统重建分析支持海豚科和鼠豚科为单系发生,且两者构成姐妹群关系;
4 Several monophyletic clades of seed plants, namely eudicots, core eudicots, rosids, and asterids, were supported by molecular data with their united morphological synapomorphies.
根据分子数据结合形态上近裔共性,若干分支的单系性得到支持,这些分支包括真双子叶植物、核心真双子叶植物、蔷薇分支和菊分支等。
5 Conclusions: The monophyletic compound glutaraldehyde disinfectant has good stability and high efficacy in killing vegetative forms of bacteria, mycobacterium and bacterial spores.
结论,一元复方戊二醛消毒剂稳定性良好,对细菌繁殖体、分枝杆菌和细菌芽孢杀灭作用较强。
6 Osteichthyes the formerly recognized class Osteichthyes is not a monophyletic group. It now has the status of a vernacular to include the fish-like Sarcopterygii and the actinopterygians.
硬骨鱼系先前公认的硬骨鱼系的层级不是一个单源的群。它现在有专门的地位,包括像鱼一样的肉鳍次亚纲与条鳍次亚纲。
7 So, famously, the class of reptiles is not monophyletic.