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Question
Chemistry
Assertion: Activity of an enzyme is pH dependent. Reason: Change in pH affects the solubility of the enzyme in water.
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Q.
Assertion :
Activity of an enzyme is pH dependent.
Reason :
Change in $pH$ affects the solubility of the enzyme in water.
AIIMS
AIIMS 2003
Biomolecules
A
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
36%
B
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
28%
C
Assertion is true but Reason is false.
26%
D
Both Assertion and Reason are false.
9%
Solution:
Activity of an enzyme is pH dependent because with change in pH, the enzymes are denatured. Change in pH also affects the solubility of enzyme in water.