Question

which of the following is true of amino acids? group of answer choices they can be synthesized by the body. they can be obtained from the digestion and breakdown of dietary proteins. they are the building blocks for muscle repair and rebuilding. all of these are correct.

Answer 1

Amino acids can be synthesized by the body, obtained from dietary proteins, and are essential for protein biosynthesis and body repair. While most amino acids can be produced internally, nine essential amino acids must come from our diet.

Step-by-step explanation:

All of the following statements about amino acids are true: they can be synthesized by the body, they can be obtained from the digestion and breakdown of dietary proteins, and they are the building blocks for muscle repair and rebuilding. The human body is capable of synthesizing most amino acids from components of other molecules. However, nine essential amino acids cannot be synthesized and must be consumed through diet. These essential amino acids are necessary for protein biosynthesis, body repair, and muscle rebuilding.

Proteins consumed in our diet are digested and broken down into free amino acids that can be used by the body to synthesize new proteins. These new proteins play various roles, including repairing and building tissues, among other crucial biological functions. Although humans can synthesize about half of the amino acids needed, the remainder, the essential amino acids, must be obtained from food sources.