The membrane proteins that catalyze active transport reactions differ from soluble enzymes as
A. they are permanently changed during the reaction
B. the substrates of the reaction are all outside the cell
C. they do not enhance the rates of reaction
D. the products of the reaction move in a specific direction
Answer:D
The membrane proteins that catalyze active transport reactions differ from soluble enzymes as
A. they are permanently changed during the reaction B. the substrates of the reaction are all outside the cell C. they do not enhance the rates of reaction D. the products of the reaction move in a specific direction