Higher Cognitive Thinking and Evolution: MGC8902

The popular play acquire the Wind told the story of a school t apieceer who was to be jailed for t apieceing suppuration in the classroom and cavitied the two greatest lawyers against each former(a). A popular catchword from the anti-evolution group was ?I didn?t come from an ape!? The guideword should birth been ?I hold in more MGC8902 than an ape!? In the neocortex of the brain, ?the region that is induce for consciousness, language, and other high cognitive functions? (Than, 2006), the expression of the gene MGC8902 is prominent though the presence of its coded protein DUF1220. The substantial function of this protein is non solely known, barely it is speculated to be cogitate to high orders of thinking (Than, 2006). such(prenominal) thinking is, but not limited to, emotions, language, and reasoning. From an evolutionary standpoint, it has been put that this gene is expressed in mammals but most importantly in primates (Popesco, 2006). The bar of expression of this gene has been marry up to the level of higher cognitive function. This expression is controlled by the look of copies of MGC8902 in a specific genome (Bray, 2006). Therefore, the level of higher cognitive function is associated with the issuing of copies of MGC8902. Mutation, a mechanism of evolution, rump be used as an account to this phenomenon.

A lineament of genetic mutation is duplication, where a set of genes are not only copied but in any case replicated again in a copy of the genome. whizz explanation of duplication is unequal hybridization during Metaphase I in meiosis I. (App abrogateix C) Unequal recombination means that one-half of the end gametes allow for end up having more copies of a gene, in this gaucherie MGC8902, and the other half will energise a pull tidy sum number of copies of this gene, who will be taken out of the... If you film to get a spacious essay, order it on our website: Orderessay

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