Question

The given figure shows three velocity-substrate concentration curves for an enzyme reaction. What do the curves x, y and z depict respectively?

• A. (x)-normal enzyme reaction, (y)-competitive inhibition, (z) - non-competitive inhibition
• B. (x)-enzyme with an allosteric modulator added, (y)-normal enzyme activity, (z)-competitive inhibition
• C. (x)-enzyme with an allosteric stimulator, (y)-competitive inhibition added (z)-normal enzyme reaction
• D. (x)-normal enzyme reaction, (y)-non-competitive inhibitor added (z)-allosteric inhibitor added

Answer 1

Answer: (A)

Correct answer is (a) (x)-normal enzyme reaction, (y)-competitive inhibition, (z) - non-competitive inhibition