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EvC Forum ⇒ Science Forums ⇒ Biological Evolution ⇒

Directly Observed Mutation

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Author Topic:   Directly Observed Mutation
Steen
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Message 46 of 50 (157547)
11-09-2004 3:26 AM 		Reply to: Message 26 by RustyShackelford
11-01-2004 2:26 PM

Re: micro - macro
quote:
different species can't produce fertile offspring with one another, correct?
Except when they cause hybrids. Remember that evolution is meassured on a population-wide level, not in individuals.
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Steen
Inactive Member

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Message 47 of 50 (157549)
11-09-2004 3:32 AM 		Reply to: Message 34 by RustyShackelford
11-01-2004 2:37 PM

Re: micro - macro
quote:
Can you give me proof that this animal's existance was caused by evolution?
Well, the nylon bug was DOCUMENTED to have a frameshift mutation that lead to completely new traits.
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And another example is that of ring=species. Read this tread for details:
http://EvC Forum: Ring species as evidence for speciation -->EvC Forum: Ring species as evidence for speciation
​
These show direct documentation of all the changes that occured in order to evolve a new species.
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