Place these steps of enzyme catalysis in the correct order: 1. The substrate and enzyme change shape.
2) The substrate enters the active site.
3) The enzyme reverts to its original configuration.
4) The product is expelled.
A) 2, 3, 1, 4
B) 2, 1, 3, 4
C) 1, 3, 4, 2
D) 2, 1, 4, 3
E) 1, 2, 3, 4

Question

Quizplus · Accepted Answer

The correct sequence for enzyme catalysis starts with the substrate entering the active site (2), followed by a change in shape of the enzyme and substrate for better catalysis (1), then the product is expelled from the active site (4), and finally, the enzyme reverts to its original configuration (3).

Place These Steps of Enzyme Catalysis in the Correct Order