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As temperature changes from 3^(@)C to 45...

As temperature changes from `3^(@)C` to `45^(@)C`, the rate of enzyme activity will

A

Decrease and then increase

B

Increase and then decrease

C

Increase only

D

Decrease only

Text Solution

Verified by Experts

The correct Answer is:
B
(b) If temperature increase from `3^(@)C` to `45^(@)C`, firstly it reaches to optimum condition and later temperature conditions are not optimum for enzyme activity. Thus the rate of enzyme activity initially increases and then decreases.
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