How do chaperonins differ from molecular chaperones in their function?

• A. Chaperonins transport proteins across membranes, while molecular chaperones increase protein synthesis.
• B. Chaperonins enhance cellular communication, while molecular chaperones stabilize protein structures.
• C. Chaperonins create a protective cage around unfolded proteins, while molecular chaperones bind directly to proteins.
• D. Chaperonins degrade misfolded proteins, while molecular chaperones synthesize new proteins.

Answer: (C)