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Ancestral

Ancestral

Of, pertaining to, derived from, or possessed by, an ancestor or ancestors; as, an ancestral estate. Ancestral trees.


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I have got some BIG issues! forgive the long post

... to often be inherited together in an extended haplotype O. The extended haplotypes could be evolutionary conserved and are often refereed to as ancestral haplotypes. The allelic diversity of MHC genes is, in contrast to diversity in TCR and Ig genes, not manifest within, but among, persons in ...

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by saddy51
Sun Jan 04, 2015 10:39 am
 
Forum: Genetics
Topic: I have got some BIG issues! forgive the long post
Replies: 1
Views: 1906

Evolutionary psychology

Yeah, some of our instincts are well outdated. But if u look it on evolutionary time scale, that "long-gone ancestral enviroment" is actually not that far behind tho. Time our race has spent in modern culture is far from enough for evolution to eliminate some of our unusable ...

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by Korrhil
Mon Dec 22, 2014 4:22 pm
 
Forum: Evolution
Topic: Evolutionary psychology
Replies: 2
Views: 1964

Evolutionary psychology

... cues. 4) "purpose of fulfilling a specific need"- emotions are strategic and facilitate behaviors that were adaptive in the ancestral environment. Wouldn't some people benefit from knowing that their emotions (especially emotions that push them toward destructive and self-destruction ...

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by 1300
Mon Apr 28, 2014 12:50 am
 
Forum: Evolution
Topic: Evolutionary psychology
Replies: 2
Views: 1964

Living or not? (viruses,viroids and prions).

... Clearly, the common genes suggest that the viruses share a common ancestor. This leaves two possibilities for the novel ones: either the ancestral virus had a larger collection and its descendants have lost different ones, or each virus picked up different genes from its hosts through ...

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by Sumanth001
Sun Dec 08, 2013 12:37 pm
 
Forum: Microbiology
Topic: Living or not? (viruses,viroids and prions).
Replies: 15
Views: 18137

Which mountain range was formed first (historically)?

... 1 shows a map of a particular area. In this map you will find the mountain ranges 1 and 2, the species P, Q and R. Two possible pedigrees of the ancestral history of the species P, Q and R are drawn . Which mountain range was formed first (historically) and which pedigree is correct?

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by DarMick
Tue Nov 05, 2013 4:27 pm
 
Forum: Evolution
Topic: Which mountain range was formed first (historically)?
Replies: 1
Views: 1323
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