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Fermentation

Fermentation. Glycolysis Review. Respiration & Glycolysis. Aerobic Respiration Glycolysis creates Pyruvate, NADH Kreb’s (Citric Acid) Cycle continues Anaerobic Respiration Glycolysis creates Pyruvate, NADH NAD molecules recycled back and forth ATP continually produced by glycolysis.

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Fermentation

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  1. Fermentation

  2. Glycolysis Review

  3. Respiration & Glycolysis • Aerobic Respiration • Glycolysis creates Pyruvate, NADH • Kreb’s (Citric Acid) Cycle continues • Anaerobic Respiration • Glycolysis creates Pyruvate, NADH • NAD molecules recycled back and forth • ATP continually produced by glycolysis

  4. Lactic Acid Fermentation • Glycolysis creates • two pyruvates (3C) • 4ATP (net gain of 2ATP) • NADH • L.A.F. Step 1: NADH breaks down pyruvates into lactic acid • Lactic acid causes muscle burn • Acids breaks down upon oxygen returning • L.A.F Step 2: NAD returns to glycolysis

  5. Alcoholic Fermentation • Glycolysis creates • two pyruvates (3C) • 4 ATP (net gain of 2 ATP) • NADH • A.F. Step 1: NADH breaks down pyruvates into ethanol and CO2 • A. F. Step 2: NAD returns to glycolysis

  6. Kobe Public Service Announcement: Proper Use of Alcohol

  7. Maple Center Counseling Program • The Safe Ride Program is a confidential service to Beverly Hills students. If a teenager feels he/she cannot drive safely, he/she can call (888) 654-3211 for a free ride home. This service is available every Friday and Saturday night from 10:00pm to 2:00am and on Prom Night and New Year’s Eve from 10:00pm to 6:00am.

  8. Kobe Kuiz • What does the word aerobic imply? Anaerobic? • How many ATP molecules are created by either type of fermentation? • Before fermentation, which process must first take place? • What is produced during glycolysis? • Which molecule from glycolysis is used to break apart pyruvate during fermentation? • Besides alcohol, what is a waste product of alcoholic fermentation? • Where can you find the phone number to the Maple Counseling Center and Safe Ride?

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