PPT-Exercise & Respiration

IGCSE Coordinated Science Topic 97 A nimal Systems Learning Objectives Understand why exercise changed breathing and pulse rate Learn about the difference between aerobic and anaerobic respiration. . Notes. Energy:. Energy for living things comes from . food. . Originally, the energy in food comes from the . sun. .. Organisms that use . light energy. from the sun to produce food—. autotrophs. Aerobic cell respiration:. glucose + oxygen .  carbon dioxide + water + energy. 3.7.1 Define . cell respiration. . Cell respiration is the controlled release of energy . from organic compounds in cells to form ATP.. All organisms need energy to survive.. Animals obtain their energy from the food they eat, but plants can make their own food by photosynthesis.. In both cases, however, energy must first be converted into a form that can easily be used by cells. This process is called . By: MaryKate, Jack, Emily, Reilly and JP. Background. Cellular Respiration Formula:. C. 6. H. 12. O. 6. + 6O. 2 . . . 6CO. 2. + 6H. 2. O + Heat. Aerobic Respiration has 3 main steps: . glycolysis. of Amazon tree . stems greatly . exceeds local CO. 2. emission. Alon Angert. (1). , Jan . Muhr. . ). 2). , Robinson Negron Juarez. (3). , . Waldemar. . Alegria. . Muñoz. (4). , Guido Kraemer . Vibrio cholerae . HHMI 2011. Sara Fassio. Dr. Claudia H. ä. se. Dr. Yusuke Minato . Cholera. Infection of small intestine . Causes severe diarrhea and electrolyte loss. 3-5 million cases a year. 100,000- 120,000 deaths per year . What is respiration..?. . The phenomenon of liberation of energy from organic substances in a multistep enzyme mediated catabolic process is described as respiration.. . TWO DEFINITIONS OF RESPIRATION. ENERGY IN THE CELL. ENERGY IN THE CELL. ENERGY CONVERSIONS. PHOTOSYNTHESIS. CELLULAR RESPIRATION. ATP for cell usage. Is about. Starting with. Transformed by. Converted to. Plants & photosynthesis. A hands-on laboratory exercise. Megan . Kepler. Why study respiration?. Energy in. Energy out. Consumption. Egestion. Excretion. Metabolism. Growth??????. Respiration. Part of metabolism (active vs. resting). Chap 9: Cellular Respiration. THINK ABOUT IT. You feel weak when you are hungry because food serves as a source of energy. . How does the food you eat get converted into a usable form of energy for your cells?. EXERCISE 6 PG. 53. 1. What is . cellular respiration. ?. Oxidation of organic compounds to extract. energy . from . chemical bonds. 95% of living things are heterotrophic = must intake food to make energy. Exercise 6, pg.53-61. http://www.xvivo.net/animation/powering-the-cell-mitochondria/. Withdrawal Date = Mon. ., Oct 26. th. . It is . YOUR. responsibility to assess your grade . (always available via Blackboard) . Think of Photosynthesis like baking a cake. . The plant takes the raw materials (CO. 2. & H. 2. O), puts them together using energy (heat), & synthesize the cake. . In order to get the energy out of the cake, the plant & us must ingest it (eat), digest it (break it down into its monomers) & then we must . WHAT IS CELLULAR RESPIRATION?. Metabolic reactions in the cell that are designed to convert nutrients from food into Adenosine Triphosphate (ATP). Carbohydrates, fats, and proteins can all be used as fuel.