Amino acids

Which of the following is not carbohydrate?

• Fructose

• Glucose

• Maltose

• Amino acids

which is not a essential amino acid

• methionine

• alanine

• arginine

• lysine

The structure below is the amino acid valine. What is its structure when in a solution of high pH?

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The amino acid isomer that is used to produce the proteins of all living things is the 

• L-Isomer
• D-Isomer
• α-Isomer
• β-Isomer

The sequence of amino acids is determined by:

• Genes
• Hydrogen Bonds
• Like Dissolves Like
• pH

If a methyl group (-CH₃), which does not like water, were at the 'R', the amino acid would likely be:

• Hydrophobic

• Hydrophilic

• Ionic

• Acidic

which is not a essential amino acid

• methionine

• alanine

• arginine

• lysine