Enzyme Regulation by Chemical Inhibitors — NEET Biology
🔥 Predicted for NEET 2027📖 NCERT Source
The activity of an enzyme is also sensitive to the presence of specific chemicals that bind to the enzyme. When the binding of the chemical
🖼️Related NCERT figure: Three graphs showing enzyme activity curves: (a) bell-shaped curve showing enzyme activity vs pH, (b) bell-shaped curve showing enzyme activity vs temperature, and (c) saturation curve showing velocity of reaction vs substrate concentration [S], with Vmax, Vmax/2, and Km marked (Figure 9.5 Effect of change in : (a) pH (b) Temperature and (c) Concentration of substrate on enzyme activity)
Why This May Be Tested in NEET 2027
Adjacent to a frequently-asked paragraph in the same chapter.
Practice This Concept
QuestionPredicted for NEET 2027
Regarding catalytic cycle of an enzyme action, select the correct sequential steps: [NEET 2024] A. Substrate enzyme complex formation B. Free enzyme ready to bind with another substrate C. Release of products D. Chemical bonds of the substrate broken E. Substrate binding to active site
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
88/90of the NEET 2026 Biology paper matched from the MedicNEET question bank
MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.
88 of 90 NEET 2026 Biology questions traced to MedicNEET10,000+ Biology questionsHindi + English
Free to start · Hindi + English · 10,000+ questions · NEET 2026 pattern
Related Concepts from Biomolecules