The roles played by proteins can be divided into which categories?

Question

Quizplus · Accepted Answer

Proteins primarily play two major roles - structural and functional. Structural proteins provide support and shape to cells and tissues, while functional proteins perform specific biological functions such as catalyzing reactions, transporting molecules, and providing defense against pathogens. Therefore, option A is the most appropriate choice. Option B is incorrect because proteins do not have a distinct chemical role apart from their functional and structural roles. Similarly, option C is incorrect as structural and chemical roles are not exclusive categories. Option D is completely unrelated to the roles played by proteins.

The Roles Played by Proteins Can Be Divided into Which