supplies material for building a cells
which food make this
Answers
Answer:
Proteins are the nutrients that are most often found in cells and are the only nitrogen source that humans can use. They are composed of amino acids, but their chemical composition can vary quite a bit from one to another. Some proteins consist of fewer than 100 amino acids, and other proteins contain several thousand amino acids including essential amino acids. Proteins perform important tasks in the body. They’re responsible for:
The development of body tissue, such as muscles, organs, or connective tissues. This usually happens during growth, pregnancy, or cell renewal processes.
The production of endogenous proteins, such as carrier proteins, enzymes, hormones. Endogenous proteins basically ensure that the body cells are doing what they were designed to do.
Immune system antibodies, which protect the body from disease and infection.