Proteins serve a variety of functions in living organisms. which of the following protein-containing substances plays a role in the regulation of cell functions?

Answer

They are "hormones" that are protein-containing substances that play a role in the regulation of cell functions, although it should be noted that this is not their only function

Explanation

Protein is a class of nitrogenous compounds which contains large molecules which compose amino acids. Protein can be sourced from different varieties of food some of them being eggs, beans.seafood and many others.

Proteins can perform many different functions in living cells. One major function, acting as a catalyst for chemical reactions, They have "hormones" that are protein-containing substances that play a role in the regulation of cell. They are also required for regulation of body tissues and organs among other things they perform.

wisdom

explanation:

the fact that that the teachings on the cosmic order comes from, or through, the heart center

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.