Soundness of mind

What are the 5 amino acids proteins?

The five amino acids that are essential for the formation of proteins are: glycine, lysine, histidine, arginine, and tryptophan. These five amino acids are known as the essential amino acids, because they cannot be synthesized by the body and must be obtained through the diet. Amino acids are the building blocks of proteins, and are used to form the various structures and enzymes that are responsible for a wide range of biological functions.

What are the 5 categories of amino acids?

The five categories of amino acids are polar, nonpolar, acidic, basic, and neutral. Polar amino acids are hydrophilic, meaning that they are attracted to water. Nonpolar amino acids are hydrophobic, meaning that they repel water. Acidic amino acids have a negatively charged side chain and a positively charged carboxyl group. Basic amino acids have a positively charged side chain and a negatively charged carboxyl group. Neutral amino acids have no charge. Examples of each category are as follows:

Polar: Lysine, Aspartic Acid, Glutamic Acid
Nonpolar: Alanine, Valine, Leucine
Acidic: Aspartic Acid, Glutamic Acid
Basic: Lysine, Arginine, Histidine
Neutral: Glycine, Proline, Cysteine