What is the MOST important role that proteins play in living organisms on Earth?

Question

Quizplus · Accepted Answer

Proteins play a crucial and diverse role in the basic functioning of living organisms, including catalysis of metabolic reactions, transportation of molecules, structural support, immune response, and regulation of gene expression. While proteins can also be involved in energy storage, information storage, and cell structure, the most important role is their contribution to the fundamental processes of life.

What Is the MOST Important Role That Proteins Play in Living