JEE Main 2021 — Biomolecules Question with Solution
From: JEE Main 2021 (Online) 20th July Evening Shift
Question
Which one of the following statements is not true about enzymes?
Choose an option
Show full solutionCorrect option: A
Correct answer
AEnzymes are non-specific for a reaction and substrate.
Step-by-step explanation
Enzymes are mostly proteins. They function as catalysts in biochemical reactions by lowering the energy of activation. They are highly specific w.r.t. temperature and pH in their action.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Biomolecules chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2021, covering the Biomolecules chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.