What analogy is often used for the enzyme-reactant interaction?
A)The protein-amino acid interaction.
B)A ball-and-stick interaction.
C)The particle-kinetic energy mechanism.
D)A lock-and-key mechanism.

Question

Quizplus · Accepted Answer

The lock-and-key mechanism is a commonly used analogy to describe how enzymes (the "lock") specifically interact with their substrates (the "key") to catalyze a reaction. This model emphasizes the specificity of enzyme-substrate interactions.

What Analogy Is Often Used for the Enzyme-Reactant Interaction