Step 6 of Citric Acid Cycle


Great! Succinate gives it electrons to Q yields Fumarate and QH2. This is an oxidation reaction.




The next reaction is the convertion of Fumarate to Malate. Choose the coenzyme and the reaction type that involves in this step


NAD+ (Oxidation Reaction)
FAD+ or Q (Oxidation Reaction)
H2O (Hydration reaction)