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Clade

Clade (n)

a monophyletic group; a group of organisms (usually species) that are more closely related to each other than any other group, implying a shared most recent common ancestor.


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cytochrome c and natural selection

... Among other things, she explained that we should expect the same molecular divergence between all the modern organisms in two branching clades. For example, cyt c in amphibians and mammals should all be equally removed from fish, since they are part of the same branching clade from fish. ...

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by hatsoff
Fri Jan 09, 2009 5:46 pm
 
Forum: Evolution
Topic: cytochrome c and natural selection
Replies: 1
Views: 715

Re: Help me with some questions pls :)

A monophyletic group (also known as Clade , which means that " monophyletic clade " is a pleonasm) contains a common ancestor and ALL of its descendants. Sweet, now I get what a clade is! Cheers! :)

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by Quasarsphere
Thu Oct 30, 2008 10:33 pm
 
Forum: Evolution
Topic: Help me with some questions pls :)
Replies: 7
Views: 2000

Re: Help me with some questions pls :)

... and monkey because of tail loss? Sorry i am not sure about these two Lemme know please :) Thanks 2) No, sorry. A monophyletic group (also known as Clade , which means that " monophyletic clade " is a pleonasm) contains a common ancestor and ALL of its descendants. If you take the deepest ...

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by DrD
Thu Jul 03, 2008 7:18 pm
 
Forum: Evolution
Topic: Help me with some questions pls :)
Replies: 7
Views: 2000

Help me with some questions pls :)

... http://i31.tinypic.com/ev9zj6.png 1) name the outgroup.... I think that would be FISH? 2) Draw a solid line around a monophyletic clade....I am having trouble with this one... 3)List the shared derived characters in order of evolution leading to humans. Would it be : leg, metabolism, ...

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by vomer
Mon Jun 30, 2008 11:28 pm
 
Forum: Evolution
Topic: Help me with some questions pls :)
Replies: 7
Views: 2000

The Fiber Disease

... rhinosporidiosis was also found to be identical to those previously published. These molecular data all placed R. seeberi within the DRIP clade (DRIP: Dermocystidium, rosette agent, Ichthyophonus, and Psorospermium) Ragan et al. (1996). The DRIP clade, renamed as the class Ichthyosporea, ...

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by tamtam
Fri Jan 05, 2007 3:13 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 748681
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