NEET Previous Year Question
Three of the following statements about enzymes are correct and one is wrong. Which one is
wrong?
Topic: NEET PYQ
Answer: D. Full step-by-step solution below.
- AEnzymes require optimum pH for maximal activity.
- BEnzymes are denatured at high temperature but in certain exceptional organisms they are effective even at temperatures from 80°–90°C.
- CEnzymes are highly specific.
- DMost of the enzymes are proteins but some are lipids.
Correct answer: D
Solution
(d) Most enzymes are proteins, but some enzymes are RNA molecules called ribozymes, not lipids.More Biomolecules PYQs
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