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Adaptive

Having a capacity for adaptation; the adaptive coloring of a chameleon.Pertaining to the ability to modify behavioural, physiological or anatomical patterns in the gene pool (and consequently phenotype) of species in order to ensure survival in an ever changing external environment.


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Re: Flagellum Motor:Is this Scientific?

... bacteria. On the other hand, wouldn't a wise creator make such a small creature which is responsible for the decay process on a molecular level so adaptive to different lacks and shortages of chemicals in the environment? If they were extinct can you imagine the problems it would cause!

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by AFJ
Sun Jun 28, 2009 6:17 am
 
Forum: Evolution
Topic: Flagellum Motor:Is this Scientific?
Replies: 15
Views: 450

Re: Natural selection is proven wrong

... with this are aware of the theory of speciation. The weakness of this theory is logistics and mechanics. 1) You were speaking in context of one adaptive variation within one genus or species. In contrast, to isolate every species-- there is not enough space upon the earth to account for the ...

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by AFJ
Sat Jun 27, 2009 9:01 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16272

question for experts: assortative mating, adaptiveness

Anyone who understands evolutionary studies, evo psych, or bio anthro: Can anyone think of an adaptive advantage that would associate with assortative mating in humans, especially where this concerns selection of mates that share common interests, styles, or personality ...

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by manythings
Mon Jun 08, 2009 2:00 am
 
Forum: Evolution
Topic: question for experts: assortative mating, adaptiveness
Replies: 3
Views: 126

The Immune System - Recognition in innate immunity. How?

... receptors that recognize these can be assembled straight from their respective genes (their specificity is inherited) - unlike receptors of the adaptive immune system, where each antigen-specific molecule (such as antibodies and T cell receptors) must be constructed individually from multiple ...

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by biohazard
Tue May 12, 2009 7:43 am
 
Forum: Cell Biology
Topic: The Immune System - Recognition in innate immunity. How?
Replies: 1
Views: 1272

Natural selection is proven wrong

... was not in fact instantaneous but actually took about 50 million years, and I think it's a rather simple matter for evolution to account for the adaptive radiation that we see at this time period. After all, it never takes very long for a single common ancestor to diversify and exploit all sorts ...

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by GaryGaulin
Wed Apr 29, 2009 9:53 am
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16272
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