Which of the following statements is true about proteins?
A. Proteins are made up of amino acids.
B. Proteins are essential for the development of skin, teeth, and bones.
C. Protein is the only nutrient that can build, repair and maintain body tissues.
D. All of the above
Answer:D
Which of the following statements is true about proteins?
A. Proteins are made up of amino acids. B. Proteins are essential for the development of skin, teeth, and bones. C. Protein is the only nutrient that can build, repair and maintain body tissues. D. All of the above