The new gene scientists added to Caldicellulosiruptor bescii that is transcribed and translated to produce an enzyme named bifunctional acetaldehyde and alcohol dehydrogenase. What role does this enzyme play in the production of ethanol? It acts as a catalyst, releasing energy that makes an unfavorable reaction become favorable. It acts as an energy source in a coupled reaction, releasing energy that makes that makes an unfavorable reaction become favorable. It acts as a catalyst, lowing the activation energy and speeding up a reaction. It acts as an energy source in a coupled reaction, lowing the activation energy and speeding up a reaction.

Question

Demarcus Reese

Biology

6 June, 11:12

The new gene scientists added to Caldicellulosiruptor bescii that is transcribed and translated to produce an enzyme named bifunctional acetaldehyde and alcohol dehydrogenase. What role does this enzyme play in the production of ethanol? It acts as a catalyst, releasing energy that makes an unfavorable reaction become favorable. It acts as an energy source in a coupled reaction, releasing energy that makes that makes an unfavorable reaction become favorable. It acts as a catalyst, lowing the activation energy and speeding up a reaction. It acts as an energy source in a coupled reaction, lowing the activation energy and speeding up a reaction.

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Mylie Carey · Answer 1

It acts as a catalyst, lowing the activation energy and speeding up a reaction.

Explanation:

The acetaldehyde alcohol dehydrogenase is used to turn acetaldehyde to ethanol.

In the end it releases 2ATP. Yet it has not given energy in the reaction under any conditions to carry it to fruition.

This merely decreases the reaction's activation energy and favors its operation within physiological circumstances.