The limbic cortex. Another area called the precuneus also plays a role.
The answer to this question is histidine. Histidine i<span>s an </span>α-amino acid<span> involved in the biosynthesis of </span>proteins. The structure of histidine includes<span> an </span>α-amino acid<span>, a </span>carboxylic acid group<span>, and an </span>imidazole<span> side chain. Histidine was initially thought to be </span>essential<span> only for infants; however, it has since been found to be essential for adults too.</span>
Oxygen is extremely electronegative, making it very powerful in pulling electrons down the electron transport chain. Occurs in the cytosol. Glycolysis begins cellular respiration by breaking glucose into two molecules of a three-carbon compound called pyruvate. 2 ATP produced.
Because we know that 15% of the population does not have the allele we can assume that at least 85% of the population has at least on copy of the dominant allele.