Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 3 PCB Single Correct MCQ
Published on: August 13, 2026

The lock and key model of enzyme action illustrates that particular enzyme molecule

A
may be destroyed and resynthesised several times
B
interacts with a specific type of substrate molecule
C
reacts at identical rates under all conditions
D
forms a permanent enzyme substrate complex

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
B

The lock and key model of enzymes action is proposed by Emil Fischer. This model of enzyme action illustrate that particular enzyme molecules interacts with a specific type of substrate molecule. This further concludes that enzymes are specific to substrates. They allow only some substrate to bind with the active site.

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.