Examples of using Speciation in English and their translations into Chinese
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Speciation takes a long time.
This process is called speciation.
In fact, rapid speciation is an important part of the creation model.
In terms of its geography, it helps speciation.
Chemical and physical speciation of emitted mercury.
Speciation is probably fairly rare and in many cases might take centuries.
It is the theory that attempts to explain such phenomena as adaptation and speciation.
What sort of speciation rate would it take to generate 450 species in 100,000 years?
Ecosystems go through periods of massive change(eg, speciation and species death) and then stabilise.
Through speciation, the genes of the new population become isolated from the previous group.
This is why scientists attempt to deduce the rates of speciation and extinction through indirect methods.
Speciation, however, leads to a loss of information, not the gain of information required by evolution.
The former looks at changes within species over time,while the latter involves changes that may result in speciation.
That's because the rates of speciation and extinction can tell us much about the history of our.
Given that gene expression is driven by short regulatory sequences,this demonstrates that relatively few mutations are required to drive speciation.
Speciation has never been observed to form an organism of a different kind, such as a dog species producing a cat.
But the geographical isolation model of speciation is still the dominant one, and it will prevail through the rest of this tale.
The new population does not affect the further fate of the conspecific parasites on the donor host,and may finally lead to parasite speciation.
Here's another way in which speciation might have happened, and one that seems especially plausible for Lake Victoria.
Biologists are constantly assessing thepotential of unusual genetic mechanisms for causing speciation or for producing complex features in organisms.
Mercury Speciation and Distribution in Coastal Wetlands and Tidal Mudflats: Relationships with Sulphur Speciation and Organic Carbon.
The new model now incorporates them,thus ensuring that fossil-based and phylogenetic information produce compatible speciation and extinction rates.
When we are talking about speciation,‘island' comes to mean any kind of isolated breeding area, denned from the animal's point of view.
By finding three relatives of this Filipino worm-eating mouse,biologists have demonstrated that speciation can occur on smaller islands than previous thought.
Cryptic speciation(i.e., the presence of multiple species previously identified as single species) appeared to be very common in the polychaetes and nematodes.
The different mercury species have distinctly different transport behaviour andinformation on speciation is thus a requirement for determining the fate of emitted mercury.
According to the geographical isolation theory, speciation begins with the accidental geographical division of a single ancestral species into separate populations.
Pomonella underscore the importance of ecological selection at early stages of divergence andcall for further integration of studies of speciation and genome divergence.".
Over the past 10 years, the concept of adaptive radiation-when new ecological niches drive rapid evolution and speciation- has been questioned.