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Sterile - Reproduction

The inability to produce offspring.


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Re: Natural selection is proven wrong

... rate (how fast it gains or changes new information/genes). Sexual reproduction has a good amount of crossover exchange which greatly accelerates ... a hybrid species is produced when two species combine to form a new non-sterile species. In single cell organisms one species may retain all or part ...

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by GaryGaulin
Tue Sep 01, 2009 3:00 am
 
Forum: Evolution
Topic: Natural selection is proven wrong
Replies: 177
Views: 16272

Re: Any SOLID arguments against evolution?

... rate (how fast it gains or changes new information/genes). Sexual reproduction has a good amount of crossover exchange which greatly accelerates ... or more still reproductively viable species combine to form a new non-sterile species. In plants this is relatively easy. In animals can be more ...

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by GaryGaulin
Sat May 30, 2009 5:24 am
 
Forum: Evolution
Topic: Any SOLID arguments against evolution?
Replies: 106
Views: 16654

New Home/Classroom Fruit Fly Speciation Experiment

... rate (how fast it gains or changes new information/genes). Sexual reproduction has a good amount of crossover exchange which greatly accelerates ... or more still reproductively viable species combine to form a new non-sterile species. In plants this is relatively easy. In animals can be more ...

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by GaryGaulin
Fri May 15, 2009 1:55 am
 
Forum: Evolution
Topic: New Home/Classroom Fruit Fly Speciation Experiment
Replies: 0
Views: 1424

Evo-Devo

... from phenotype if the similarity in genotype is sufficient or not for reproduction. As far as actual examples go crosses between individuals that are barely similar (genotypically) to reproduce usually results in sterile offspring. Ex. many plant hybrids, mule (horse + donkey).

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by Cat
Tue Mar 04, 2008 5:42 pm
 
Forum: Genetics
Topic: Evo-Devo
Replies: 14
Views: 1039

Evolution - Natural Selection FLAWED?

... numbers not by fierce competition, as Darwin suggested, but by limiting reproduction.8 Even plants exhibited examples of population control, which ... outside the bottles they were bred in. In practice mutants die, are sterile, or tend to revert to the wild type.22 The same holds true for man. ...

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by Thermopylae
Sun Feb 18, 2007 3:52 pm
 
Forum: Evolution
Topic: Evolution - Natural Selection FLAWED?
Replies: 9
Views: 4414
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