9. The first two steps of ethanol metabolism are shown below. Which molecule is reduced over the course of these reactions? NAD* NADH+H* NAD* NADH+H* CH3CH2OH CHзCно CHзCOон alcohol ethanol dehydrogenase acetaldehyde acetic acid H20 acetaldehyde dehydrogenase a. ethanol and acetaldehyde b. alcohol dehydrogenase and acetaldehyde dehydrogenase c. ethanol and alcohol dehydrogenase d. acetic acid e. NAD+

9. The first two steps of ethanol metabolism are shown below. Which molecule is reduced over the course of these reactions? NAD* NADH+H* NAD* NADH+H* CH3CH2OH CHзCно CHзCOон alcohol ethanol dehydrogenase acetaldehyde acetic acid H20 acetaldehyde dehydrogenase a. ethanol and acetaldehyde b. alcohol dehydrogenase and acetaldehyde dehydrogenase c. ethanol and alcohol dehydrogenase d. acetic acid e. NAD+

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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GLYCOLYSIS: 1A) Starting with glucose (in the open-chain Fisher projection), draw out the molecular structures for each step of glycolysis. For each step, include the name of the enzyme that catalyzes the reaction. 1B) What is the net reaction of glycolysis? CITRIC ACID CYCLE: 2A) Starting with acetyl-coenzymeA and oxaloacetate, draw out the molecular structures for each step of the citric acid cycle. For each step, include the name of the enzyme that catalyzes the reaction. 2B) What is the net reaction of the citric acid cycle? What happens to each product? OXIDATIVE PHOSPHORYLATION: 3A) Thoroughly explain the biological significance of NADH/H* and FADH2 and their roles in oxidative phosphorylation. 3B) Describe and diagram the general pathway of the electrons from NADH/H+ and FADH₂ to O₂ during the electron transport chain. 3C) What is "chemiosmotic coupling", and what is its relationship to ATP synthesis? 3D) During oxidative phosphorylation, what is oxidized and what is…
Answer question 20 show your atep by step
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