Which of the following correctly describes the mechanism of an enzyme's active site according to the Induced Fit Model?
Correct: B
The Induced Fit Model posits that both the enzyme and substrate undergo conformational changes to achieve optimal binding. Unlike the rigid lock-and-key model, this mechanism emphasizes flexibility in the active site, allowing it to mold around the substrate. Choice B describes this reciprocal adjustment, while choices A and D incorrectly suggest rigidity. Choice C misrepresents the allosteric site interaction.