what-is-the-primary-characteristic-of-the-lock-and-key-model-in-enzyme-substrate

Question

What is the primary characteristic of the lock and key model in enzyme-substrate interactions?

Accepted Answer

The active site is rigid and perfectly complementary to the substrate.

Answer

The active site changes shape to fit the substrate.

Answer

The enzyme and substrate form a covalent bond.

Answer

The substrate changes shape to fit the active site.