Question

What is the role of protein in a cell?

Answer 1

Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs. These proteins provide structure and support for cells. On a larger scale, they also allow the body to move.

Step-by-step explanation:

three major roles of proteins are:

hormones. Many hormones are protein in nature; hormones control growth and metabolic activities of the body.

catalytic activities. Enzymes are globular protein.

Transport of oxygen.

Blood Clotting.

Immunity.

Muscles contractility.

Answer 2

Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs. ... These proteins provide structure and support for cells. On a larger scale, they also allow the body to move.