POGIL: Cellular Respiration A little different today This will NOT be collected – you will use your findings later in class You must still complete all questions on your own paper Please do select a READER for your group.
POGIL GROUPS – 1ST 1 2 3 4 5 6 7 8 Yelena Darby Madison Liza Molly Katie Janie Wayne Addi Carly Jampel Grayson Jackson Maggie Rose Morgan Sam Olwyn Dalton Kate B. Sallie Valeria Ellie Alzahraa Maya Joelle Manpreet Rachel Mariana Josh Emma Matthew Daniel
POGIL GROUPS – 4th 1 2 3 4 5 Nick David Charlotte Halle Jackson Matthew Stuart Bella Caroline Darien Sophia Ashlyn Collin Cameron Aiden Kent Akshra Beth Brooke Joel Ian Kate
When your group is finished Raise your hand. I will come check your work for a completion grade. Go to the Student Support Station to check your answers against the answer key. Make any necessary changes to your paper Return to your seat, study, and wait quietly.
DO NOW Use your POGIL and your video notes to re-answer the questions in the “After” Column. This is INDEPENDENT. Let’s Talk!
Pick up from front table. Exit Questions Graded! Pick up from front table. We will discuss Turn this in for a grade.
POGIL: Cellular Respiration – An Overview
Step in Cellular Respiration Notes Step in Cellular Respiration Location in Cell Reaction Energy Products “Waste” Products 2. 3. 4. a.k.a. Pyruvate Oxidation a.k.a. Citric Acid Cycle ETC + Chemiosmosis
POGIL: Cellular Respiration – An Overview
Step in Cellular Respiration Notes Step in Cellular Respiration Location in Cell Reaction Input Output Energy Products “Waste” Products 1. Glycolysis Cytoplasm Glucose 2 Pyruvate 2 ATP 2 NADH 2. 3. 4. a.k.a. Pyruvate Oxidation a.k.a. Citric Acid Cycle ETC + Chemiosmosis
POGIL: Cellular Respiration – An Overview
Step in Cellular Respiration Notes Step in Cellular Respiration Location in Cell Reaction Input Output Energy Products “Waste” Products 1. Glycolysis Cytoplasm Glucose 2 Pyruvate 2 ATP 2 NADH 2. The Link Reaction Mitochondria 2 Pyruvate 2 Acetyl CoA 2 NADH 2 CO2 3. 4. a.k.a. Pyruvate Oxidation a.k.a. Citric Acid Cycle ETC + Chemiosmosis
POGIL: Cellular Respiration – An Overview
Step in Cellular Respiration Inner Matrix (Mitochondria) Notes Step in Cellular Respiration Location in Cell Reaction Input Output Energy Products “Waste” Products 1. Glycolysis Cytoplasm Glucose 2 Pyruvate 2 ATP 2 NADH 2. The Link Reaction Mitochondria 2 Pyruvate 2 Acetyl CoA 2 NADH 2 CO2 3. Krebs Cycle Inner Matrix (Mitochondria) 2 cycles Acetyl CoA Citrate 6 NADH 2 FADH2 4 CO2 4. a.k.a. Pyruvate Oxidation a.k.a. Citric Acid Cycle ETC + Chemiosmosis
POGIL: Cellular Respiration – An Overview
Step in Cellular Respiration Inner Matrix (Mitochondria) Notes Step in Cellular Respiration Location in Cell Reaction Input Output Energy Products “Waste” Products 1. Glycolysis Cytoplasm Glucose 2 Pyruvate 2 ATP 2 NADH 2. The Link Reaction Mitochondria 2 Pyruvate 2 Acetyl CoA 2 NADH 2 CO2 3. Krebs Cycle Inner Matrix (Mitochondria) 2 cycles Acetyl CoA Citrate 2 ATP 6 NADH 2 FADH2 4 CO2 4. Oxidative Phosphorylation Inner Membrane (Mitochondria 34* ATP 6 H2O TOTALS 38* ATP 6 CO2 a.k.a. Pyruvate Oxidation a.k.a. Citric Acid Cycle ETC + Chemiosmosis
Now answer questions 3a – 4d Highlight the ATPs!
Try 13 a-c
Model 3 Work through Model 3 in small groups
Chapter 9: Respiration
What you need to know: The summary equation of cellular respiration. The difference between fermentation and cellular respiration. The role of glycolysis in oxidizing glucose to two molecules of pyruvate. The process that brings pyruvate from the cytosol into the mitochondria and introduces it into the citric acid cycle. How the process of chemiosmosis utilizes the electrons from NADH and FADH2 to produce ATP.
Stages of Cellular Respiration Glycolysis Pyruvate Oxidation + Citric Acid Cycle (Krebs Cycle) Oxidative Phosphorylation (electron transport chain (ETC) & chemiosmosis)
Overview of Cellular Respiration