Glycolysis (splitting sugar) - OCCURS IN Cytoplasm
|
|
- Della Linette Barker
- 5 years ago
- Views:
Transcription
1 Chpt 9 Cellular Respiration Food provides organisms with materials needed for growth, repair and energy. Carbohydrates are chemically stored energy needed by ALL living things calorie (scientific calorie) amount of energy that raises temperature of 1 gm of water 1 degree C (1.8F). * Calorie (capital C) used in food labels is really a kilocalorie (1000 scientific calories). 1g Glucose = 3,800 calories or 3.8 Calories Cellular Respiration process of releasing food energy by breaking down glucose with oxygen. * Cellular Respiration (releasing energy) is the OPPOSITE of Photosynthesis (storing energy) Cellular Respiration- 6O2 + C6H12O6 6CO2 + 6H2O + Energy Photosynthesis- 6CO2 + 6H2O + Energy 6O2 + C6H12O6 Step 1 Glycolysis (splitting sugar) - OCCURS IN Cytoplasm Glucose + 2 ATP 2 Pyruvic Acids + 4 ATP (net 2 ATP) + 2NADH END RESULT OF GLYCOLYSIS: 2 Atps 2 Nadhs 2 Pys Creates 4 ATP( net 2 ATP ) energy molecules 2 NADH electron carrier molecules ( 2 pairs of electrons & H+) 2 Pyruvic Acids
2 Step 2 Respiration (creating ATP energy from glucose) Aerobic Respiration ( with air ) releasing energy from Glucose with O2 Anaerobic Respiration (Fermentation) - releasing energy w/out O2 I. Anaerobic (Fermentation) - without O2 does not extract any additional energy from pyruvic acid. Occurs in Cytoplasm. 2 ATP from from Glycolysis are only energy molecules created. Pyruvic acid Temporary acceptor of electrons from NADH A. LACTIC ACID FERMENTATION in Animals/Bacteria Produces Lactic Acid (muscle fatigue/yogurt/cheese) In Muscles, Pyruvic acid temporarily accepts H2 & electrons from NADH changing to Lactic Acid Pyruvic Acid + NADH Lactic Acid + NAD+ O2 eventually enters muscles becoming final hydrogen acceptor and reverting Lactic to Pyruvate. Glycolysis Lactic Acid Fermetation Pyruvic Acid temporarily accepts E- & H+ from NADH Creating NAD+ to go back and continue Glycolysis
3 B. ALCOHOL FERMENTATION In Plants/Yeast Produces CO2 and Alcohol (Beer/Wine/Bread) Pyruvic Acid + NADH Alcohol + CO2 + NAD+ ALCOHOL FERMENTATION Summary of Energy created from ONE Glucose in Anaerobic Respiration (Fermentation) 2 ATP NET & 2 NADH } Both molecules created from Glycolysis. II. Aerobic Respiration extracting energy with O2 Inside Mitochondria to create 34 ATP molecules. After Glycolysis, 2 Pyruvic acids enter Mitochondria (uses 2 ATP for eukaryotes) 1. Kreb Cycle (Citric Acid Cycle) - A twice occurring series of energy extracting reactions where pyruvic acid is broken down to CO2 while producing ATP molecules. 2 Parts of Kreb Cycle Pt 1.Citric Acid Production 1 NADH X 2 Pyruvic = 2 NADH 1 CO2 = 2 CO2 Pt.2 Energy Creation 1ATP molecule is created. X 2 Pyruvic = 2 ATP 2 CO2 (waste gas) are created. 4 CO2 1 FADH2 electron carrier is created 2 FADH2 3 NADH electron carriers are created. 6 NADH Plus 2 ATP and 2NADH from Glycolysis
4 B) Electron Transport Chain uses high energy electrons (H2) to create ATP. Electrons (H2) from FADH2/NADH attract H+ ions across membrane. H+ ions build up on one side & rush through turning ATP Synthase creating ATP. Each NADH creates 3 ATP (10 NADH 8 from ETC and 2 from Glycolysis) 30 ATP Each FADH2 creates 2 ATP (2 FADH2 from ETC) 4 ATP 2 ATP from Glycolysis & 2 from Krebs Minus 2 ATP to move Pyruvate into Mitochondia 2 ATP Oxygen is the final acceptor of H2 electrons, forming H2O metabolic waste water. Result of Cellular Respiration = C6H12O6 + 6 O2 6 CO2 + 6 H2O + 36 ATP (Energy) Aerobic Respiration creates 18 times more efficient (36 ATP) than Fermentation (2 ATP from Glycolysis).
5 Aerobic Respiration Overview Oxidation-Reduction Reactions Oxidation When an atom or molecule loses electrons, it loses energy. Reduction - When an atom or molecule gains electrons, it gains energy. * When a substance loses electrons, another gains those electrons. Oxidation Reduction Reaction - Energy is passed from one substance to another by electrons. Hydrogen Acceptors Hydrogen - is a common atom involved in Oxidation-Reduction Reactions energy transfers. NAD+ and FAD are Coenzymes that act as Hydrogen acceptors. Muscle Fatigue and Oxygen Debt During long workouts, muscles use up O2 faster than can be breathed in and sent to muscles. That s why we keep breathing hard after we stopped a strenuous workout. NADH + FADH2 build up in muscle due to lack of O2 and can t drop off hydrogen electrons. Remember, O2 is the final acceptor of H2, forming the Metabolic waste water H2O. NADH + FADH2 unload their H2 on Pyruvic acid, changing it to Lactic Acid. Pyruvic acid becomes a temporary acceptor of H2, becoming Lactic acid. Lactic acid leads to soreness in muscles which goes away in a day as we breath in more O2. As more O2 enters muscles, it takes H2 from the lactic acid, converting it back to pyruvic acid. Oxygen Debt The amount of Oxygen needed to change Lactic acid back to Pyruvic Acid. (ex) Athletes sleeping in a pure O2 tent.
Cellular Respiration
Cellular Respiration Cellular respiration is the process that releases energy by breaking down glucose and other food molecules in the presence of oxygen In biology and chemistry, energy is referred to
More informationKEY CONCEPT The overall process of cellular respiration converts sugar into ATP using oxygen.
KEY CONCEPT The overall process of cellular respiration converts sugar into ATP using oxygen. ! Cellular respiration makes ATP by breaking down sugars. Cellular respiration is aerobic, or requires oxygen.
More informationCH 9 CELLULAR RESPIRATION. 9-1 Chemical Pathways 9-2 The Krebs Cycle and Electron Transport
CH 9 CELLULAR RESPIRATION 9-1 Chemical Pathways 9-2 The Krebs Cycle and Electron Transport Chemical Energy and Food Energy source = food = ATP A calorie is the unit for the amount of energy needed to raise
More informationCellular Respiration an overview Section 9.1
Cellular Respiration an overview Section 9.1 Where do organisms get their energy? Unit calories 1 calorie = amount of energy required to increase 1 gram of water by 1 degrees Celsius 1000 calories 1 Calorie
More informationCellular Respiration. Unit 5: Plants, Photosynthesis, and Cellular Respiration
Cellular Respiration Unit 5: Plants, Photosynthesis, and Cellular Respiration Overview! Organisms obtain energy (ATP) by breaking down (catabolic pathway, exergonic reaction) organic molecules (glucose)
More informationCellular Respiration. Honors Biology I
Cellular Respiration Honors Biology I Anaerobic vs. Aerobic 1) Respiration vs. Cellular respiration 2) When you run, you re using respiration to make energy in the form of ATP to allow your muscles to
More informationChapter 9 Cellular Respiration. Copyright Pearson Prentice Hall
Chapter 9 Cellular Respiration Copyright Pearson Prentice Hall 9-1 Chemical Pathways Both plant and animal cells carry out the final stages of cellular respiration in the mitochondria. Animal Cells Animal
More informationserves as a source of raw materials and energy for cellsslide
9-1 Chemical Pathways (Metabolism) refers to all of the chemical that take place in an organism or cell. Each reaction may handle materials or and is catalyzed by an enzyme. Metabolism has two parts: 1.
More informationCELLULAR RESPIRATION. Chapter 7
CELLULAR RESPIRATION Chapter 7 7.1 GLYCOLYSIS AND FERMENTATION If I have a $10.00 bill and a $10.00 check, which is better? ATP is like cash in the cell Glucose, NADH, FADH2 are like checks in a cell.
More informationSection 9 2 The Krebs Cycle and Electron Transport (pages )
Section 9 2 The Krebs Cycle and Electron Transport (pages 226 232) This section describes what happens during the second stage of cellular respiration, called the Krebs cycle. It also explains how high-energy
More informationCHAPTER 6 CELLULAR RESPIRATION
CHAPTER 6 CELLULAR RESPIRATION Chemical Energy In Food Purpose of food: Source of raw materials used to make new molecules Source of energy calorie the amount of energy needed to raise the temperature
More informationReleasing Food Energy
Releasing Food Energy All food is broken down by the body into small molecules through digestion. By the time food reaches your, bloodstream it has been broken down into nutrient rich molecules that can
More informationCellular Respiration. How our body makes ATP, ENERGY!!
Cellular Respiration How our body makes ATP, ENERGY!! Useable Energy Adenosine Tri-Phosphate (ATP) Adenosine Ribose Sugar 3 Phosphates November 27, 2017 November 27, 2017 Where do our cells get energy?
More informationChapter 9: Cellular Respiration
Chapter 9: Cellular Respiration Breaking down glucose a little at a time.. It s like turning a five pound bag of sugar into several tiny sugar packets worth of energy in the form of ATP. Remember the carbon
More informationCellular Respiration. Cellular Respiration. C 6 H 12 O 6 + 6O > 6CO 2 + 6H energy. Heat + ATP. You need to know this!
Cellular Respiration LISA Biology Cellular Respiration C 6 H 12 O 6 + 6O 2 - - - - - > 6CO 2 + 6H 2 0 + energy You need to know this! Heat + ATP 1 Did that equation look familiar? * The equation for cellular
More informationChapter Seven (Cellular Respiration)
Chapter Seven (Cellular Respiration) 1 SECTION ONE: GLYCOLYSIS AND FERMENTATION HARVESTING CHEMICAL ENERGY Cellular respiration is the process in which cells make adenosine triphosphate (ATP) by breaking
More informationBell Work. b. is wrong because combining two glucose molecules requires energy, it does not release energy
Bell Work How is energy made available to the cell to move large starch molecules across the cell membrane through the process of endocytosis? a. removing a phosphate from ATP b. combining two glucose
More informationBiology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall
Biology 1 of 39 EQ What is glycolysis? What are the results from the Krebs Cycle and Electron Transport? 2 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body
More informationCellular Respiration
Cellular Respiration Producers Producers get their energy from the sun. Producers convert this light energy into stored chemical energy (glucose). This process is called photosynthesis. Consumers Consumers
More informationLiving organisms obtain energy by breaking down organic molecules during cellular respiration.
Section 3: Living organisms obtain energy by breaking down organic molecules during cellular respiration. K What I Know W What I Want to Find Out L What I Learned Essential Questions What are the stages
More informationCellular Respiration and Fermentation
Cellular Respiration and Fermentation How do plants and animals obtain the glucose they need? Plants: Animals: Cellular Respiration the process that releases energy from food in the presence of oxygen
More information9-1 Chemical Pathways
2 of 39 Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells 3 of 39 1 Both plant and animal cells carry out
More informationCellular Respiration. How is energy in organic matter released for used for in living systems?
Cellular Respiration How is energy in organic matter released for used for in living systems? Cellular Respiration Organisms that perform cellular respiration are called chemoheterotrophs Includes both
More informationReleasing Chemical Energy
Releasing Chemical Energy Ø Energy From Carbohydrates Ø Aerobic Respiration/ Stages Ø Fermentation Ø Food as a Source of Energy How Do Cells Access the Chemical Energy in Carbohydrayes? Aerobic Respiration
More informationHow Cells Release Chemical Energy. Chapter 7
How Cells Release Chemical Energy Chapter 7 7.1 Overview of Carbohydrate Breakdown Pathways All organisms (including photoautotrophs) convert chemical energy of organic compounds to chemical energy of
More informationI. ATP: Energy In A Molecule
I. ATP: Energy In A Molecule All food is broken down by the body into small molecules through digestion By the time food reaches your bloodstream, it has been broken down into nutrient molecules that can
More information3/28/17. Cellular Respiration. Chapter 9: Cellular Respiration & Fermentation. Chapter 9: Cellular Respiration & Fermentation
Chapter 9: Cellular Respiration & Fermentation SE C TION 1: C E LLULAR RE SP IRATION: AN OVERVIEW As we learned last chapter, energy from the sun is transformed into different forms. In this chapter you
More informationCellular Respiration Guided Notes
Respiration After you hear word 'respiration', you may now think about breathing. During breathing, the is entered with each inhale and is released with each exhale. You may have noticed that breathing
More information3. Distinguish between aerobic and anaerobic in terms of cell respiration. Outline the general process of both.
3.7 Cell Respiration 1. Define cell respiration. Cell respiration is the controlled release of energy from organic molecules in cells to form ATP. 2. State the equation for the process of cell respiration.
More informationCellular Respiration
Cellular Respiration I. The Importance of Food A. Food provides living things with the: B. Food serves as a source of: C. Food serves as a source of: II. Chemical Energy and ATP A. Inside living cells,
More informationCellular Respiration. Energy and oxygen
Cellular Respiration Energy and oxygen REview Energy is: The ability to do work Organelles that produces energy Mitochondria and chloroplasts Where do organisms get energy? All organisms need energy Plants
More informationCellular Respiration
Cellular Respiration Overview Heterotrophs obtain glucose from plants and plant matter. The goal is to convert food energy (glucose) into chemical energy! (ATP) Why would we do this? The process by which
More informationLesson Overview. Cellular Respiration: An Overview. Lesson Overview. 9.1 Cellular Respiration: An Overview
9.1 Cellular Respiration: An Overview Chemical Energy and Food Food provides living things with the chemical building blocks they need to grow and reproduce. Food molecules contain chemical energy that
More information2/4/17. Cellular Metabolism. Metabolism. Cellular Metabolism. Consists of all of the chemical reactions that take place in a cell.
Metabolism Cellular Metabolism Consists of all of the chemical reactions that take place in a cell. Can be reactions that break things down. (Catabolism) Or reactions that build things up. (Anabolism)
More informationFood serves as a source of raw materials for the cells in the body and as a source of energy.
9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells 1 of 39 Both plant and animal cells
More informationHarvesting energy: photosynthesis & cellular respiration
Harvesting energy: photosynthesis & cellular respiration Learning Objectives Know the relationship between photosynthesis & cellular respiration Know the formulae of the chemical reactions for photosynthesis
More informationCellular Respiration. Chapter 9
Cellular Respiration Chapter 9 1.A)Explain where organisms get the energy needed for life processes. Organisms get the energy they need from food. Energy stored in food is expressed as calories. Calorie
More informationBiology. Slide 1 of 39. End Show. Copyright Pearson Prentice Hall
Biology 1 of 39 2 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells 3 of 39 Both
More informationSection 9-1 Chemical Pathways (pages )
Section 9-1 Chemical Pathways (pages 221-225) Key Concepts What is cellular respiration? What happens during the process of glycolysis? What are the two main types of fermentation? Chemical Energy and
More information1 Which pathway for aerobic cellular respiration is located in the cytoplasm of the cell?
1 Which pathway for aerobic cellular respiration is located in the cytoplasm of the cell? glycolysis citric cycle 2 Which of the following statements is NOT correct regarding aerobic cellular respiration?
More informationCellular Respiration Harvesting Chemical Energy ATP
Cellular Respiration Harvesting Chemical Energy ATP 2009-2010 Ch.8.3 Section Objectives: Compare and contrast cellular respiration and fermentation. Explain how cells obtain energy from cellular respiration.
More informationAP BIOLOGY Chapter 7 Cellular Respiration =
1 AP BIOLOGY Chapter 7 Cellular Respiration = Day 1 p. I. Overview A. Cellular Respiration 1. Respiration breathing, exchange of O 2 for CO 2 2. Cellular respiration aerobic harvesting of energy from food
More informationCellular Metabolism 6/20/2015. Metabolism. Summary of Cellular Respiration. Consists of all the chemical reactions that take place in a cell!
Cellular Metabolism Biology 105 Lecture 6 Chapter 3 (pages 56-61) Metabolism Consists of all the chemical reactions that take place in a cell! Cellular metabolism: Aerobic cellular respiration requires
More informationADP, ATP and Cellular Respiration
ADP, ATP and Cellular Respiration What Is ATP? Energy used by all Cells Adenosine Triphosphate Organic molecule containing highenergy Phosphate bonds Chemical Structure of ATP Adenine Base 3 Phosphates
More information9-1 Chemical Pathways Interactive pgs
Interactive pgs. 221-225 1 of 39 9-1 Chemical Pathways Food serves as a source of raw materials for the cells in the body and as a source of energy. Animal Cells Animal Mitochondrion Plant Plant Cells
More informationCellular Metabolism 9/24/2013. Metabolism. Cellular Metabolism. Consists of all the chemical reactions that take place in a cell!
Cellular Metabolism Biology 105 Lecture 6 Chapter 3 (pages 56-61) Metabolism Consists of all the chemical reactions that take place in a cell! Cellular Metabolism Aerobic cellular respiration requires
More informationCellular Respiration Notes. Biology - Mrs. Kaye
Cellular Respiration Notes Biology - Mrs. Kaye Energy Transfer In cellular respiration, chemical energy is converted into usable energy which is converted into heat energy. ATP and ADP ATP acts as an energy
More informationEssential Question. How do organisms obtain energy?
Dr. Bertolotti Essential Question How do organisms obtain energy? What is cellular respiration? Burn fuels to make energy combustion making heat energy by burning fuels in one step O 2 Fuel (carbohydrates)
More informationCellular Metabolism. Biology 105 Lecture 6 Chapter 3 (pages 56-61)
Cellular Metabolism Biology 105 Lecture 6 Chapter 3 (pages 56-61) Metabolism Consists of all the chemical reactions that take place in a cell! Cellular Metabolism Aerobic cellular respiration requires
More informationCellular Metabolism. Biol 105 Lecture 6 Read Chapter 3 (pages 63 69)
Cellular Metabolism Biol 105 Lecture 6 Read Chapter 3 (pages 63 69) Metabolism Consists of all of the chemical reactions that take place in a cell Metabolism Animation Breaking Down Glucose For Energy
More informationCellular Respiration
Cellular Respiration C 6 H 12 O 6 + 6O 2 -----> 6CO 2 + 6H 2 0 + energy (heat and ATP) 1. Energy Capacity to move or change matter Forms of energy are important to life include Chemical, radiant (heat
More informationCellular Respiration
Cellular Respiration Chemical Equation 6 O 2 + C 6 H 12 O 6 6 H 2 O + 6 CO 2 + Page 107 Adenosine Triphosphate Adenosine Diphosphate Background Aerobic= requires oxygen Anaerobic= does not require oxygen
More informationCell Respiration Ch 7. Both autotrophs and heterotrophs use cellular respiration to make CO2 and water from
Cell Respiration Ch 7 Objectives: Identify the 2 major steps of cellular respiration Describe the major events in glycolysis Compare lactic acid fermentation with alcoholic fermentation Calculate the efficiency
More informationHarvesting energy: photosynthesis & cellular respiration part 1I
Harvesting energy: photosynthesis & cellular respiration part 1I Agenda I. Overview (Big Pictures) of Photosynthesis & Cellular Respiration II. Making Glucose - Photosynthesis III. Making ATP - Cellular
More informationCellular Respiration. Release of Energy From Food (glucose)!
Cellular Respiration Release of Energy From Food (glucose)! Energy needs of life Animals are energy consumers What do we need energy for? synthesis (building for growth) reproduction active transport movement
More informationHow Did Energy-Releasing Pathways Evolve? (cont d.)
How Did Energy-Releasing Pathways Evolve? (cont d.) 7.1 How Do Cells Access the Chemical Energy in Sugars? In order to use the energy stored in sugars, cells must first transfer it to ATP The energy transfer
More informationCELLULAR RESPIRATION GETTING ENERGY TO MAKE ATP
ELLULAR RESPIRATION GETTING ENERGY TO MAKE ATP ELLULAR RESPIRATION ellular process by which mitochondria releases energy by breaking down food molecules (glucose or other organic molecules) to produce
More informationBiology Kevin Dees. Chapter 9 Harvesting Chemical Energy: Cellular Respiration
Chapter 9 Harvesting Chemical Energy: Cellular Respiration Life is Work!!! Biology Kevin Dees Catabolic pathways and ATP production Catabolic pathways release energy by breaking down large molecules into
More informationName Class Date. 1. Cellular respiration is the process by which the of "food"
Name Class Date Cell Respiration Introduction Cellular respiration is the process by which the chemical energy of "food" molecules is released and partially captured in the form of ATP. Carbohydrates,
More informationEnergy storing Compounds
Chapter 4 ENERGY!!! Energy storing Compounds Adenosine Triphosphate ATP. Energy is stored in between the phosphate bonds. AMP- little energy, ADP some energy, ATP the most energy ATP is used by all living
More informationTable of Contents. Section 1 Glycolysis and Fermentation. Section 2 Aerobic Respiration
Table of Contents Section 1 Glycolysis and Fermentation Section 2 Aerobic Respiration Objectives Identify the two major steps of cellular respiration. Describe the major events in glycolysis. Compare lactic
More informationHow Cells Gain Energy From Food
How Cells Gain Energy From Food Aerobic Cellular Respiration How cells harvest energy (ATP) from organic molecules (food) using oxygen Cellular respiration requires cells to take in oxygen & glucose &
More informationLesson Objective: By the end of the lesson (s), I can: Vocabulary: Lesson Question: Focus Question: Overarching questions:
Lesson Objective: By the end of the lesson (s), I can: Vocabulary: 1. Describe the process of cell respiration, including reactants and products, glycolysis, the Krebs cycle, and the electron transport
More informationStructure of the Mitochondrion. Cell Respiration. Cellular Respiration. Catabolic Pathways. Photosynthesis vs. Cell Respiration ATP 10/14/2014
Structure of the Mitochondrion Cellular Respiration Chapter 9 Pgs. 163 183 Enclosed by a double membrane Outer membrane is smooth Inner, or cristae, membrane is folded - this divides the mitochondrion
More informationCellular Respiration
Cellular Respiration The breakdown of glucose for cellular energy. happens in all living cells. is exothermic H atoms and e are removed from glucose (oxidization) and added to oxygen (reduction) excess
More informationcell respiration bi Biology Junction Everything you need in Biology Cellular Respiration All Materials Cmassengale
Biology Junction Everything you need in Biology cell respiration bi Cellular Respiration All Materials Cmassengale C6H12O6 + 6O2 > 6CO2 + 6H20 + energy (heat and ATP) Energy http://www.biologyjunction.com/cell_respiration_bi.htm
More information9-1 Cellular Respiration Slide 1 of 39
9-1 Cellular Respiration 1 of 39 Learning Targets TN State Standards CLE 3210.3.2 Distinguish between aerobic and anaerobic respiration. CLE 3216.3.3 Describe how mitochondria make stored chemical energy
More informationHow Cells Harvest Chemical Energy. Chapter 9
How Cells Harvest Chemical Energy Chapter 9 Cellular Respiration Releasing energy (ATP) from glucose (chemical energy) in the presence of O 2 Energy flows Matter cycles True or False Plants only perform
More informationCellular Respiration. Biochemistry Part II 4/28/2014 1
Cellular Respiration Biochemistry Part II 4/28/2014 1 4/28/2014 2 The Mitochondria The mitochondria is a double membrane organelle Two membranes Outer membrane Inter membrane space Inner membrane Location
More informationRespiration. Respiration. How Cells Harvest Energy. Chapter 7
How Cells Harvest Energy Chapter 7 Respiration Organisms can be classified based on how they obtain energy: autotrophs: are able to produce their own organic molecules through photosynthesis heterotrophs:
More informationCellular Respiration
Cellular Respiration Cellular Respiration Have you ever wondered why exactly you need to breathe? What happens when you stop breathing? Cellular respiration is the set of the metabolic reactions and processes
More informationName: Block: Date: PACKET #8 Unit 3: Energy Transfer, Part II: Cellular Respiration
Name: Block: Date: PACKET #8 Unit 3: Energy Transfer, Part II: Cellular Respiration Reading: BSCS Text chapters 4, 5, and 2.8. Objectives: By the conclusion of this unit the student will be able to: Topic
More informationCellular Respiration: Obtaining Energy from Food
Chapter 6 Cellular Respiration: Obtaining Energy from Food PowerPoint Lectures for Campbell Essential Biology, Fourth Edition Eric Simon, Jane Reece, and Jean Dickey Campbell Essential Biology with Physiology,
More informationHow Cells Release Chemical Energy Cellular Respiration
How Cells Release Chemical Energy Cellular Respiration Overview of Cellular Respiration HO double membrane outer membrane inner membrane CO matrix Produces molecules Requires oxygen Releases carbon dioxide
More information9.2 The Process of Cellular Respiration
9.2 The Process of Cellular Respiration Oxygen Carbon 2 2 Dioxide 34 Water Glycolysis Glycolysis is the first stage of cellular respiration. During glycolysis, glucose is broken down into 2 molecules of
More informationCellular Respiration
Cellular Respiration Energy Review Energy Storing Molecules ATP, NADPH (NAD + ), FADH (FAD + ), FADH 2 ATP supplies most of the energy that drives metabolism in living things ATP releases energy when converted
More informationMIDDLETOWN HIGH SCHOOL SOUTH BIOLOGY
MIDDLETOWN HIGH SCHOOL SOUTH BIOLOGY BOOKLET 10 NAME: CLASS: 1 S.Tagore Middletown South High School March 2013 LEARNING OUTCOMES The role and production of ATP (a) Importance, role and structure of ATP
More informationCellular Respiration. Objectives
Lecture 07 Objectives At the end of this series of lectures, you should be able to: Define terms. Compare the processes and locations of cellular respiration and photosynthesis. Explain how breathing and
More informationCellular Respiration Let s get energized!
Copyrighted by Amy Brown Science Stuff Cellular Respiration Let s get energized! Amy Brown Science Food provides living things with the: chemical building blocks they need to grow and reproduce. Food serves
More informationChapter 9 Cellular Respiration
Chapter 9 Cellular Respiration Biology and Society: Marathoners versus Sprinters Sprinters do not usually compete at short and long distances. Natural differences in the muscles of these athletes favor
More informationCELLULAR RESPIRATION REVIEW MULTIPLE CHOICE. Circle ALL that are TRUE. There may be MORE THAN one correct answer. 1. is the first step in cellular res
CELLULAR RESPIRATION REVIEW MULTIPLE CHOICE. Circle ALL that are TRUE. There may be MORE THAN one correct answer. 1. is the first step in cellular respiration that begins releasing energy stored in glucose.
More informationWhat is Respiration? The process of respiration is where organisms convert chemical energy into cellular energy, which is known as ATP. Adenine Ribose P P P Cellular Respiration high energy sugar low energy
More informationLesson Overview. Cellular Respiration: An Overview. 9.2 process of cell respiration
9.2 process of cell respiration Glycolysis During glycolysis, glucose is broken down into 2 molecules of the 3-carbon molecule pyruvic acid. Pyruvic acid is a reactant in the Krebs cycle. ATP and NADH
More informationCellular Respiration: Harvesting Chemical Energy CHAPTER 9
Cellular Respiration: Harvesting Chemical Energy CHAPTER 9 9.1 Metabolic pathways that release energy are exergonic and considered catabolic pathways. Fermentation: partial degradation of sugars that occurs
More informationWHY IS THIS IMPORTANT?
CHAPTER 3 ESSENTIALS OF METABOLISM WHY IS THIS IMPORTANT? It is important to have a basic understanding of metabolism because it governs the survival and growth of microorganisms The growth of microorganisms
More informationGeneral Biology 1004 Chapter 6 Lecture Handout, Summer 2005 Dr. Frisby
Slide 1 CHAPTER 6 Cellular Respiration: Harvesting Chemical Energy PowerPoint Lecture Slides for Essential Biology, Second Edition & Essential Biology with Physiology Presentation prepared by Chris C.
More informationChapter 6 Cellular Respiration: Obtaining Energy from Food
Chapter 6 Cellular Respiration: Obtaining Energy from Food PowerPoint Lectures for Campbell Essential Biology, Fifth Edition, and Campbell Essential Biology with Physiology, Fourth Edition Eric J. Simon,
More information2. What are the products of cellular respiration? Include all forms of energy that are products.
Name Per Cellular Respiration An Overview Why Respire Anyhoo? Because bucko all cells need usable chemical energy to do work. The methods cells use to convert glucose into ATP vary depending on the availability
More informationChapter 9: Cellular Respiration: Harvesting Chemical Energy
AP Biology Reading Guide Name: Date: Period Chapter 9: Cellular Respiration: Harvesting Chemical Energy Overview: Before getting involved with the details of cellular respiration and photosynthesis, take
More informationchemical compounds
chemical compounds Adenine 3 Phosphate groups Ribose The three phosphate groups are the key to ATP's ability to store and release energy. Storing Energy ADP has two (di) phosphate groups instead of three.
More informationChapter 7 Cellular Respiration and Fermentation*
Chapter 7 Cellular Respiration and Fermentation* *Lecture notes are to be used as a study guide only and do not represent the comprehensive information you will need to know for the exams. Life Is Work
More informationRespiration. Respiration. Respiration. How Cells Harvest Energy. Chapter 7
How Cells Harvest Energy Chapter 7 Organisms can be classified based on how they obtain energy: autotrophs: are able to produce their own organic molecules through photosynthesis heterotrophs: live on
More informationConsists of all of the chemical reactions that take place in a cell. Summary of Cellular Respiration. Electrons transferred. Cytoplasm Blood vessel
7/19/2014 Metabolism Cellular Metabolism Metabolism Consists of all of the chemical reactions that take place in a cell PLAY Animation Breaking Down Glucose For Energy Biol 105 Lecture Packet 6 Read Chapter
More informationUnit 2: Metabolic Processes
How is energy obtained biologically? Recall: Red Ox Reactions Unit 2: Metabolic Processes Oxidation Is the chief mechanism by which chemical potential energy is released This energy comes from reduced
More informationWe can see the organelles that participate in photosynthesis with a microscope! Microscope Micro = small Scope = to look at
We can see the organelles that participate in photosynthesis with a microscope! Microscope Micro = small Scope = to look at How do you use a microscope? 1. Always start on low power! 2. Use the coarse
More informationChapter 6 Cellular Respiration: Obtaining Energy from Food
Chapter 6 Cellular Respiration: Obtaining Energy from Food PowerPoint Lectures for Campbell Essential Biology, Fifth Edition, and Campbell Essential Biology with Physiology, Fourth Edition Eric J. Simon,
More information3.7 CELLULAR RESPIRATION. How are these two images related?
3.7 CELLULAR RESPIRATION How are these two images related? CELLULAR RESPIRATION Cellular respiration is the process whereby the body converts the energy that we get from food (glucose) into an energy form
More informationChapter 9 Notes. Cellular Respiration and Fermentation
Chapter 9 Notes Cellular Respiration and Fermentation Objectives Distinguish between fermentation and anaerobic respiration. Name the three stages of cellular respiration and state the region of the cell
More information2
1 2 3 4 5 6 7 8 9 10 11 What is the fate of Pyruvate? Stages of Cellular Respiration GLYCOLYSIS PYRUVATE OX. KREBS CYCLE ETC 2 The Krebs Cycle does your head suddenly hurt? 3 The Krebs Cycle An Overview
More informationCellular Respiration. April 9, 2013 Mr. Alvarez
Cellular Respiration April 9, 2013 Mr. Alvarez Do Now: Answer on a sheet of Loose-leaf 1) What is the equation for Photosynthesis 2) Explain how plants (leaves) regulate water loss use term negative feedback
More information