辐射进化

菊科进化的趋势有可能是辐射进化的。

The trend of Compositae evolution is probably radial .

这暗示伴随着鱼类的辐射式进化历程，可能发生了种系特异性的βactin的丢失。

The results that suggest lineage-specific β - actin loss might happen in the radical evolution of teleost fishes .

栽培大麦辐射敏感性与进化的关系

Studies on relationship between the radiosensitivity and evolution of cultivated barley by peroxidase isozyme analysis

如同其他情况，没有人确切知道为什么耐辐射菌能够进化出如此之强的抵抗力，对它们的研究也在进行之中。

Like most bacteria , no one actually knows why it evolved resistance to everything but it is still being studied .

鉴于其较长的进化历史、快速辐射演化、趋同进化、趋异进化等因素，使得它们的起源与系统进化研究成为动物学和进化生物学研究中颇具争议的一个课题。

The facts of their long evolutionary history , very fast radiations , convergent and divergent evolutions , have made their origins and phylogenetic relationships one of the most controversial issues in the studies of zoology and evolutionary biology .