BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Detailed explanation-2: -Essential amino acids, also known as indispensable amino acids, are amino acids that humans and other vertebrates cannot synthesize from metabolic intermediates. These amino acids must be supplied from an exogenous diet because the human body lacks the metabolic pathways required to synthesize these amino acids.

Detailed explanation-3: -Essential amino acids must be obtained from the diet, whereas nonessential amino acids can be synthesized in the body.

Detailed explanation-4: -Your body makes 11 of the necessary amino acids. The good news is you don’t have to do anything special to get the remaining nine amino acids your body needs. You just need to eat a balanced diet. Focus on complete proteins-foods that contain all nine essential amino acids, such as meat, eggs and dairy.

Detailed explanation-5: -Your body needs 20 different amino acids to grow and function properly. While all 20 of these are important for your health, only 9 are classified as essential ( 1 ). These are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.