What is significant about the amino acid methionine in protein synthesis

It is classed as an essential amino acid and cannot be synthesized by the body itself. ... Besides cysteine, methionine is the only sulphur-containing amino acid. Furthermore methionine plays an important role in the synthesis of other proteins, such as carnitine or melatonine

of those who start drinking before they're 15 will develop alcohol dependence

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v