Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Date: January 7, 2016 Aim #39: How do living things accomplish anaerobic respiration? Do Now: Date 1/7 1/7 Warm-Up Notebook Title of Activity Aerobic Respiration Krebs Cycle **2 Warm-Ups Today** Page # 74 75 HW: 1) Cornell Notes Chapter 9-2 (Krebs Cycle & ETC) pages 226-232 due Friday 2) Castle Learning due Monday 3) Quest- Respiration (60 point test)- next Tuesday (period 5), Wednesday (period 1&7) 4) Plant Packet (follow calendar of suggested deadlines!!) Aim #39: How do living things accomplish anaerobic respiration? 1) What do all living things do to acquire energy? To get 2) What is Anaerobic Respiration? ENERGY Organisms make ATP (energy) without oxygen. 3) What is another word for anaerobic respiration? Fermentation There are two types: 1) Alcohol Fermentation 2) Lactic Acid Fermentation Alcoholic Fermentation Glucose + 2ATP + 2NAD+ 2 Pyruvate + 2NADH + 4ATP Alcohol Fermentation 2 CO2 + 2 Ethyl Alcohol What is the name of the process that converts glucose into pyruvic acid? Glycolysis What is the net gain in ATP for this process? 2 ATP Let’s make some wine! Besides alcohol what else is a waste product of alcoholic fermentation? CO2 Yeast is a unicellular organism capable of carrying out alcoholic fermentation Bakers Yeast The CO2 that is released during fermentation creates bubbles and pockets that make bread rise. 7) Can our cells carry out anaerobic cell respiration? Yes, when our muscles run out of oxygen they do lactic acid fermentation 8) Lactic Acid Fermentation Glucose + 2ATP + 2NAD+ 2 Pyruvate + 2NADH + 4ATP Lactic Acid Fermentation 2 Lactic Acid What is the name of the process that converts glucose into pyruvic acid? Glycolysis What is the net gain in ATP for this process? 2 ATP Let’s work out & feel the burn Glucose has 90 x the energy of ATP 1 Glucose = 2 ATP The rest is lost as heat & remains in alcohol or lactic acid Types of Anaerobic cell respiration • Alcohol fermentation • Glucose 2 ATP + 2CO2 + Alcohol • Lactic acid fermentation • Glucose 2 ATP + Lactic acid Why do bread and Swiss cheese have so many holes? Alcohol fermentation vs Lactic Acid Fermentation Review 1) What is the organic compound used by both? Glucose 2) What is their main product? 2 ATP 3) How are they different? Alcohol fermentation produces alcohol & carbon dioxide and lactic acid fermentation produces lactic acid 4) What organisms utilize alcohol fermentation? Yeast and Bacteria 5) What organisms utilize lactic acid fermentation? Bacteria & animal muscle ells when they run out of oxygen