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[A] : The rate of an enzymic catalysed r...

[A] : The rate of an enzymic catalysed reaction is increased from 1 to 3 times for every `10^(@)` rise in temperature .
[R] : There is an optimum temperature for every enzyme beyond which there is no rise and may be denatured after more increases .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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