Question

Which of the following is the correct definition for protein

A) an essential nutrient that makes up more than 50 percent of your body weight important for growth, building and maintaining muscles, and supplying the body with energy, among other things.
B) A form of carbohydrates which the body can't digest.
C) an essential nutrient that is the body's primary source of the short and long term energy
D) an essential nutrient that provides long-lasting energy, helps store vitamins protects vital organs and keeps the body warm.

Answer 1

The correct definition for protein is an essential nutrient that makes up more than 50 percent of your body weight important for growth, building and maintaining muscles, and supplying the body with energy, among other things.

Step-by-step explanation:

Proteins are macro-molecules formed by amino acids, essential compounds for the development and growth of a person's body.

They are nutrients obtained from the consumption of meat and some vegetables, providing the raw material for the formation of muscles and important molecules for the body, such as enzymes.

Amino acids and proteins are necessary as an energy source and constitute about 50% of the body's dry weight.

Other options are not correct because:

B) Carbohydrates are another type of nutrient, different from proteins.

C) The body's primary source of energy is carbohydrates.

D) Lipids -not the proteins- are essential nutrients that provides long-lasting energy, helps store vitamins protects vital organs and keeps the body warm.