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Enzyme E Is Responsible for Conversion of Substrate X to Product

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Enzyme E is responsible for conversion of substrate X to product U.As a result of this conversion electrons are transported to a coenzyme (FAD) within Enzyme E.In order for the reaction to be completed,a second substrate NAD+ must also bind Enzyme E and collect stored electrons (which converts it to product,NADH) .The graph below shows the data while varying X,with fixed concentrations of NAD+.What type of multi-substrate mechanism does enzyme E utilize?  Enzyme E is responsible for conversion of substrate X to product U.As a result of this conversion electrons are transported to a coenzyme (FAD) within Enzyme E.In order for the reaction to be completed,a second substrate NAD<sup>+</sup> must also bind Enzyme E and collect stored electrons (which converts it to product,NADH) .The graph below shows the data while varying X,with fixed concentrations of NAD<sup>+</sup>.What type of multi-substrate mechanism does enzyme E utilize?   Substrates: X NAD<sup>+</sup>  \downarrow\downarrow  Products: U NADH A) sequential - Ordered B) sequential - Random C) simultaneous addition D) Ping Pong E) Sequential but the data cannot differentiate between ordered and random.
Substrates: X NAD+
\downarrow\downarrow
Products: U NADH


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