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Class 11 NEET Biology Biomolecules Questions
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Question : 63
Total: 111
Three of the following statements about enzymes are correct and one is wrong. Which one is wrong?
(Mains 2010)
Enzymes require optimum pH for maximal activity.
Enzymes are denatured at high temperature but in certain exceptional organisms they are effective even at temperatures
80
circ
−
90
circ
mathrm
C
Enzymes are highly specific.
Most enzymes are proteins but some are lipids.
Validate
Solution:
(d) : Enzymes are mostly proteins but some are RNA (ribozymes). No lipid working as enzymes are known.
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