How are proteins necessary?

Answer 1

Proteins are necessary because it has variety of functions in the cell. We consume protein rich food to meet the requirement of essential amino acids in our body. Our body synthesizes all the proteins needed for its structural and functional activities.

Answer 2

Proteins are necessary for numerous biological functions in the body, including supporting growth and repair of tissues, regulating metabolism, acting as enzymes for chemical reactions, and being essential components of hormones and antibodies. They are made up of amino acids, which are crucial for building and maintaining the structure and function of cells in the body.

Answer 3

Proteins are what builds and repairs the body. For example, if you tore a muscle, proteins would repair that torn muscle.

Answer 4

because without it you wouldn't have any cells and DNA cannot be made without a special protein used to copy it

Answer 5

To do bodily functions such as blood transport, signaling, hormone secretion etc... and to build your body/tissues!