Dictionary » R » Reproductive isolation

Reproductive isolation

Process: gene Flow is prevented between two populations of the same species. Reproductive isolating mechanisms are factors like different mating seasons or calls.


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Re:

... assumes itself, cloaked in logical fallacy.” I gave you an example of a reproductive isolation mechanism from the real world-- songbirds-- and you ignored it. fact is ns is about ...

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by robsabba
Fri Aug 28, 2009 2:22 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16282

Re:

... species that unergo sexual reproduction. How can such changes result in reproductive isolation as I just defined it? One interesting example is changes in bird beak size brought ...

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by robsabba
Thu Aug 27, 2009 2:48 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16282

Natural selection is proven wrong

... populations can be categorized generally in three ways: Biological: Reproductive isolation between populations, this includes prezygotic and postzygotic isolation. Morphospecies: ...

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by Jesse2504
Tue Jun 30, 2009 8:01 pm
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16282

Why do you keep talking about species

... species just because of the artificially created and maintained reproductive isolation they are living in. Bacteriologist and virologist are well aware of that, and never ...

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by canalon
Mon Jun 29, 2009 3:25 pm
 
Forum: Evolution
Topic: Why do you keep talking about species
Replies: 20
Views: 574

Islands and Evolution

Consider that divergence in species is helped by reproductive isolation of groups.

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by Darby
Tue Apr 21, 2009 4:11 pm
 
Forum: Evolution
Topic: Islands and Evolution
Replies: 5
Views: 373
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