Which of the Following Would Best Reflect the General Steps

Multiple Choice

Which of the following would best reflect the general steps of an enzyme-catalyzed reaction?

A) enzyme undergoes conformational changes ? substrates bind to enzyme ? substrates are converted to products ? products are released.
B) substrates bind to enzyme ?substrates are converted to products ? enzyme undergoes conformational changes ? products are released
C) substrates bind to enzyme ? enzyme undergoes conformational changes ? substrates are converted to products ? products are released
D) enzyme undergoes conformational changes ?substrates are converted to products ? substrates bind to enzyme ? products are released
E) substrates bind to enzyme ? substrates are converted to products ? products are released ? enzyme undergoes conformational change