Absorb energyWater Hydrogen Donor/ Releases O2 ADP P Combine to make ATP NADP Hydrogen Electron Carrier StromaCO2 Carbon SourceRuBP Takes up CO2 ATP Provides EnergyNADPH Provides Hydrogen Electrons PGAL End Product of Dark Reactions Cellular Respiration Introduction Comparison with photosynthesis PHOTOSYNTHESISRESPIRATIONWhereIn cholorophyll-bearing cellsIn all cellsWhenIn the presence of lightAll the timeInputCarbon dioxide and waterReduced carbon compounds and oxygenOutputReduced carbon compounds
Free Cellular respiration Adenosine triphosphate
Cell Respiration Respiration is the process by which organisms burn food to produce energy. The starting material of cellular respiration is the sugar glucose‚ which has energy stored in its chemical bonds. You can think of glucose as a kind of cellular piece of coal: chock-full of energy‚ but useless when you want to power a stereo. Just as burning coal produces heat and energy in the form of electricity‚ the chemical processes of respiration convert the energy in glucose into usable form. Adenosine
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Metabolic pathways: An overview of cellular respiration and fermentation Chapter 6 Cellular respiration‚ photosynthesis occur in eukaryotic organelles (mitochondria‚ chloroplasts) CELLULAR RESPIRATION GLUCOSE 1 2 GLYCOLYSIS 1 PYRUVATE OXIDATION2 KREBS CYCLE 3 2 ELECTRON TRANSPORT 4 CHAIN 2 NET ATP PRODUCED = 36 Nelson‚ 2003 Redox Reactions • Reduction-oxidation reactions – Transfer electrons from donor to acceptor atoms • Donor is oxidized as it releases electrons
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once the oxygen is gone‚ and the yeast will respire anaerobically. It is proven once it smelled like alcohol. 2. Aerobic respiration occurs in the presence of oxygen‚ CO2 and water are produced‚ and occur in plant and animal cells. In Aerobic respiration‚ glucose is broken down into CO2‚ H20 and ATP; more ATP is released (38). Anaerobic respiration happens in the presence of no oxygen and occurs in many anaerobic bacteria and in muscle cells. During this respiration‚ either lactic acid or alcohol
Free Cellular respiration Adenosine triphosphate
Cellular Respiration: ATP Production What is ATP? -stands for Adenosine Triphosphate. -often called the “molecular unit of currency” -a chemical compound which cells use to store energy or to release energy. -consists of the adenine‚ ribose sugar‚ and 3 other phosphate groups. ATP’s main purpose is to transport chemical energy within cells for metabolism. In this production‚ the Mitochondrion is the production centers of ATP. NADH and FADH2 • Are electron carriers that
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prokaryotes carry out photosynthesis and cellular respiration when they lack compartmentalized organelles such as chloroplasts and mitochondria. The area of cellular respiration in prokaryotes is the respiratory membrane. For aerobic prokaryote the infoldings of the plasma membrane are similar to the cristae of mitochondria‚ whose purpose in eukaryotic cells is cellular respiration. In photosynthetic prokaryotes‚ the area responsible for cellular respiration is the thylakoid membrane. It functions are
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Staying on the topic of food‚ the process of fermentation requires the use of bacteria which is a microbe. A big example of this is the production of bread which uses yeast to make the bread rise. This works as it is aerobic respiration so gives off carbon dioxide‚ making the bread rise. Another use of yeast is in anaerobic respiration which can ferment to create ethanol. This is then distilled through a process and creates alcohol which is one of the top grossing markets in the whole world. On a cellular
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Western Mindanao State University College of Science and Mathematics Zamboanga City Group No.: 02 Date Performed: April 21‚ 2014 Group Members: Date Submitted: April 25‚ 2014 Reales‚ Pharra Anthea O. Pendergat‚ Ellyssa Mae A. Pedroza‚ Rikko Jeremy C. Dinorog‚ Ivy Mae V. BIO 101 LABORATORY Activity No.: 4 Movements of Materials Across Membrane I. INTRODUCTION Many important reactions and processes in materials occur by the motion of atoms in the solid (transport)‚ which happens
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Cellular Respiration and Rigor Mortis Cellular respiration is a metabolic process where the body uses organic molecules to produce energy. One of the greatest energy sources that our body uses is glucose. In cellular respiration glucose is broken down‚ and the energy from those bonds is used to create adenosine triphosphate (ATP). There are two types of respiration: aerobic and anaerobic. In aerobic respiration there are 3 main steps: Glycolysis‚ Krebs Cycle (Citric Acid Cycle)‚ and Oxidative Phosphorylation
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3-carbon molecules NO O2 - Fermentation 1. Lactic Acid – your muscles ache because of the accumulation of lactic acid. 2. Alcohol Fermentation- ethanol is fancy word for alcohol. Alcohol fermentation is alcohol + CO2 O2 Aerobic * Respiration * Mitochondria * Matrix – Krebs Cycle – C6 – gives you 2 more ATP * Innermembrane- ETS – 34 ATP Mitochondria is only involved in the presence of oxygen. * Must know pyruvate for the test. Glycolysis * Two processes
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