Higher Cognitive Thinking and Evolution: MGC8902

The popular play Inherit the Wind told the story of a school t apieceer who was to be jailed for t for each oneing exploitation in the classroom and pitted the two greatest lawyers against each other. A popular slogan from the anti-evolution group was ?I didn?t come from an ape!? The slogan should birth been ?I throw more MGC8902 than an ape!? In the neocortex of the brain, ?the region that is induce for consciousness, language, and other higher(prenominal) cognitive functions? (Than, 2006), the expression of the gene MGC8902 is fine-looking though the presence of its coded protein DUF1220. The actual function of this protein is not only known, barely it is speculated to be related to higher orders of thinking (Than, 2006). much(prenominal) thinking is, but not limited to, emotions, language, and reasoning. From an evolutionary standpoint, it has been bound that this gene is expressed in mammals but most importantly in primates (Popesco, 2006). The amount of expressio n of this gene has been necktie 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 number of copies of MGC8902. Mutation, a mechanism of evolution, posterior be used as an explanation to this phenomenon.

A character of genetic mutation is duplication, where a set of genes are not only copied but also replicated again in a copy of the genome. whizz explanation of duplication is unequal ford during Metaphase I in Meiosis I. (Appendix C) Unequal recombination means that ha lf of the end gametes allow for end up havi! ng more copies of a gene, in this gaucherie MGC8902, and the other half will occupy a pull down number of copies of this gene, who will be taken out of the... If you require to get a unspoilt essay, order it on our website: BestEssayCheap.com

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