How many amino acids must be obtained in the diet because they cannot be made by the body?
A. 2
B. 5
C. 9
D. 20

There are 9 essential amino acids that must be obtained from the diet as the body cannot produce them. These include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Obtaining these amino acids is important for maintaining overall health and supporting bodily functions. ;

Answered by GinnyAnswer | 2025-07-07

There are 9 essential amino acids that must be obtained through the diet as the body cannot produce them. They include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Therefore, the correct answer is C. 9.
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Answered by Anonymous | 2025-08-19