How many of the following apply to globular proteins?
I.Provide structural integrity and strength for many types of tissues.
II.Transport and store oxygen and nutrients.
III.Act as catalysts.
IV.Are the main components of muscle,hair,and cartilage.
V.Fight invasion of the body by foreign objects.

Question

Quizplus · Accepted Answer

II, III, V - Globular proteins are involved in transport and storage of molecules like oxygen (e.g., hemoglobin), act as enzymes to catalyze biochemical reactions, and play roles in the immune system to fight off invaders. Structural proteins that provide integrity and strength to tissues or are components of muscle, hair, and cartilage are typically fibrous proteins, not globular.

How Many of the Following Apply to Globular Proteins