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Question # 33

Experiment: Students measured enzyme activity at different pH levels. pH 4 = 10 units, pH 7 = 30 units, pH 10 = 5 units.

What is the best conclusion?

Options:

A.

Enzyme activity is highest at neutral pH.

B.

Enzyme activity increases at higher pH.

C.

Enzyme activity is lowest at neutral pH.

D.

Enzyme activity is unaffected by pH.

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