Step 7 of the Citric Acid Cycle Is Shown Below

question 18

Multiple Choice

Step 7 of the citric acid cycle is shown below.Which of the following correctly describes what is occurring in this step?

• A)Fumarate undergoes hydrolysis with the aid of the enzyme fumarase.
• B)Fumarate undergoes reduction with the aid of the cofactor fumarase.
• C)Fumarase supplies the hydrogens and electrons necessary for the hydrogenation of fumarate.
• D)Fumarate undergoes hydration with the aid of the enzyme fumarase.
• E)Fumarase is a coenzyme that catalyzes the hydrogenation of fumarate.

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