Question

Two major competing theories exist on the workings of enzymes, Name them. a) Induced Fit Model and Lock and Key Model

b) Denaturation Model and Covalent Bonding Model
c) Allosteric Regulation Model and Michaelis-Menten Model
d) Activation Energy Model and Transition State Model

Answer 1

The two major competing theories on the workings of enzymes are the lock-and-key model and the induced fit model.

Step-by-step explanation:

The two major competing theories on the workings of enzymes are the lock-and-key model and the induced fit model. The lock-and-key model suggests that the enzyme's active site and the substrate fit together perfectly, like a lock and key. On the other hand, the induced fit model proposes that the enzyme's active site is somewhat flexible and can change shape to accommodate the substrate.