Dictionary » V » Variations

Variations

(noun) Plural form of variation.

See variation for definition and additional information.


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Re: translation from DNA

... process from observing modern biochemistry. However, I can speculate that much of the regulation of gene expression occurs at the RNA level, with variations in the stability of RNA, translational repression by mRNA, inhibition by natural antisense transcripts, etc. Perhaps the RNA intermediate ...

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by jonmoulton
Mon Sep 29, 2014 3:03 pm
 
Forum: Molecular Biology
Topic: translation from DNA
Replies: 2
Views: 232

Brain size=IQ level theory (Blacks vs Whites & Asians)

... for that designation would be black Africans: European-American populations are less genetically diverse and have more potentially harmful genetic variations than African-American populations, according to an international team of researchers. The findings suggest that human migrations may have ...

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by wildfunguy
Wed Jul 30, 2014 8:20 pm
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 72
Views: 269922

Re:

... for that designation would be black Africans: European-American populations are less genetically diverse and have more potentially harmful genetic variations than African-American populations, according to an international team of researchers. The findings suggest that human migrations may have ...

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by Seth90210
Fri May 23, 2014 4:23 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 72
Views: 269922

Re: Re:

... entire worldview. Good point that I would like to add to! The average IQ should be affected by environment and genetics, and the international variations in IQ should reveal how strongly environment affects these averages. The more variation that is associated with environmental influences, ...

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by wildfunguy
Thu Mar 13, 2014 4:13 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 72
Views: 269922

Microevolution verus Macroevolution

... is defined as variation in the frequencies of alleles, where an allele is a specific iteration of a given gene. Microevolution is defined as variations in the frequencies of alleles below species level, in a population of organisms. Macroevolution is defined as variations in the frequencies ...

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by hackenslash
Thu Mar 06, 2014 8:57 am
 
Forum: Evolution
Topic: Microevolution verus Macroevolution
Replies: 16
Views: 21700
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