Make the best match for each efficiency advantage to one mechanism for organizing enzymes in metabolic pathways.
A. soluble enzymes in a lipid-enclosed volume
B. enzymes bound to each other in a multienzyme complex
C. Enzymes that are integral membrane proteins
1. Which one enables harnessing the membrane potential to drive the reaction?
2. Which one causes the apparent substrate concentration to be elevated?
3. Which one eliminates loss to diffusion between enzymes?
4. Which one limites the diffusion of the enzymes to 2 dimensions?