Which of the following equations is often used to show that an enzyme has formed a complex with its substrate?
a. enzyme + product ? substrate + enzyme ? enzyme-substrate complex
b. enzyme + substrate ? product + enzyme ? enzyme-substrate complex
c. product + enzyme ? enzyme-substrate complex ? substrate + product
d. substrate + enzyme ? enzyme-substrate complex ? enzyme + product
Ans: d. substrate + enzyme ? enzyme-substrate complex ? enzyme + product
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