LIFE SCIENCE

Detailed explanation-1: -Some proteins are fibrous and provide cells and tissues with stiffness and rigidity. These proteins include keratin, collagen and elastin, which help form the connective framework of certain structures in your body ( 13 ). Keratin is a structural protein that is found in your skin, hair and nails.

Detailed explanation-2: -Proteins are the building blocks of life. Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones.

Detailed explanation-3: -This middle layer of skin: Has collagen and elastin: Collagen is a protein that makes skin cells strong and resilient. Another protein found in the dermis, elastin, keeps skin flexible. It also helps stretched skin regain its shape.

Detailed explanation-4: -Provide Structure. Structural proteins are a type of protein responsible for cell shape and providing support to major structures, such as hair, skin, and bones. Regulate Body Processes. Proteins regulate many processes within the body. Transport Materials. 19-Oct-2021

Detailed explanation-5: -Building Tissues and Muscles. Protein is necessary in building and repairing body tissues. Hormone Production. Hormones are chemicals produced by glands in one part of the body that help coordinate activities and communicate with other areas. Enzymes. Immune Function. Energy.