The main structural components of the body, muscles, and bones are made up of
A) proteins.
B) lipids.
C) fats.
D) carbohydrates.

Question

Quizplus · Accepted Answer

Proteins are the main structural components of the body, muscles, and bones. They also play important roles in enzymatic reactions, transport, and signaling. Lipids and carbohydrates also have important functions in the body, but they are not the primary structural components of muscles and bones. Fats are a type of lipid and are important for energy storage and insulation, but they are not a major component of muscle and bone tissue.

The Main Structural Components of the Body, Muscles, and Bones