What is the role of proteins in the body?

Proteins are substances without which life is impossible. They perform numerous functions in organisms. For example, the blood protein hemoglobin delivers oxygen to the cells of the body of vertebrates and humans and removes carbon dioxide. The protein of muscle cells, by contracting, ensures their movement.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.