The microevolution of the species begins.
六、保守党的秘密。
The answer is the cacomistle, according to a surprising new study indicating that lower elevations and lower latitudes seem to speed up microevolution in mammals.
根据一项新研究,正确答案是环尾猫熊进化得更快。 该研究表明,海拔较低的地区和纬度较低的地区好象可以加快哺乳动物的微进化。
Objectives:To discuss the role of microevolution of Cryptococcus neoformans.
前言: 目的:探讨微观进化在新生隐球菌感染中的作用。
Macroevolution and microevolution describe fundamentally identical processes on different time scales.
宏觀演化和微觀演化在不同的時間尺度上描述了基本相同的過程 。
Mendel's laws of genetics show us why microevolution does not lead to macroevolution.
孟德尔遗传学规律告诉我们为什么微观微进化不会导致宏观进化
All microevolution needs to work is a loss of genetic information.
只消遗传信息有丢失,微观进化就能起作用。
Conclusions:Microevolution of Cryptococcus neoformans doesn t surpass species itself. There is even no difference in phenotypes that associated wit...
结论:新生隐球菌微观进化现象不超越菌种,甚至表型都不发生明显变化,这为菌种保藏可能提供一个更早期的参考指标。
Andere resultaten
However, this form of evolution may eventually lead to macroevolution, or speciation.
不过这样的演化可能最终会导向巨观演化,形成新物种
Sedimentary basin forming dynamics system is the macroevolution and correlation of the sedimentary basin, the mantle, the asthenosphere, the lithosphere, and Moho discontinuity.
成盆动力学系统是一个包括沉积盆地及其下的地幔、软流圈、岩石圈和莫霍面等不同地质单元的宏观变化和相互制约的过程。
Some prominent geneticists, such as the Dutchman Hugo de Vries, supposed that evolutionary changes happens in jumps (saltation) rather than by Darwin's gradual change-and as far as the "macroevolution" of whole groups of species goes, that idea never went away: It's comparable to the "punctuated equilibrium" model of modern-day biologists Stephen Jay Gould and Niles Eldredge.
当时,诸如荷兰人胡戈·玛丽·德弗里斯(Hugo de Vries)等一批杰出的遗传学家,都支持"跳跃式演化",而不是达尔文所说的渐进式演化。只要关于"宏观演化(marcoevolution)"的研究还在进行,那么"跳跃式演化"的观点就会存在。现代生物学家史蒂芬·杰伊·古尔德(Stephen Jay Gould)和尼尔斯·埃尔德雷奇(Niles Eldredge)提出的理论"间断平衡(Punctuated equilibrium)"与之类似。
My friends and colleagues began practicing the microresolution system and also got tremendous results.
我的朋友和同事也开始实践小决心系统,他们取得了很棒的成果。
A microresolution directs willpower against a narrow behavioral change that is concrete and absolutely achievable.
小决心让意志力专注于细微的行为改变,这种改变必须是具体而且绝对可实现的。
For my second microresolution, I resolved never to eat a conference room cookie again.
对于第二次的"小决心",我决定再也不吃会议室的曲奇了。