Protein synthesis is a process that requires significant amounts of energy. How do cells manage this process to save energy?

• A. Cells manage protein synthesis through osmosis, which controls the flow of water in and out.
• B. Cells control protein synthesis via gene regulation, determining when and how much protein a gene produces.
• C. Cells regulate protein synthesis by increasing the amount of ATP produced.
• D. Protein synthesis is unregulated; it occurs continuously, regardless of energy levels.

Answer: (B)