Cellular respiration ppt

Cellular respiration ppt - 1 Cellular Respiration Cellular...

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Unformatted text preview: 1 Cellular Respiration Cellular Respiration copyright cmassengale 2 Cellular Respiration Cellular Respiration A catabolic, exergonic, oxygen (O catabolic, exergonic, oxygen (O 2 ) ) requiring process that uses energy energy extracted from macromolecules (glucose) macromolecules (glucose) to produce energy energy (ATP) (ATP) and water (H water (H 2 O). O). C 6 H 12 O 6 + 6O 2 6CO2 + 6H 2 O + energy glucose glucose ATP copyright cmassengale 3 Question: Question: In what kinds organisms does cellular In what kinds organisms does cellular respiration take place? respiration take place? copyright cmassengale 4 Plants and Animals Plants and Animals Plants - Autotrophs Plants - Autotrophs : self-producers. Animals - Heterotrophs : consumers. copyright cmassengale 5 Mitochondria Mitochondria Organelle Organelle where cellular respiration cellular respiration takes place. Inner membrane Outer membrane Inner membrane space Matrix Cristae copyright cmassengale 6 Redox Reaction Redox Reaction Transfer of one or more electrons from one reactant to another . Two types: Two types: 1. 1. Oxidation Oxidation 2. 2. Reduction Reduction copyright cmassengale 7 Oxidation Reaction Oxidation Reaction The loss loss of electrons from a substance . Or the gain gain of oxygen oxygen . C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy glucose ATP Oxidation Oxidation copyright cmassengale 8 Reduction Reaction Reduction Reaction The gain gain of electrons to a substance . Or the loss loss of oxygen oxygen . glucose ATP C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy Reduction Reduction copyright cmassengale 9 Breakdown of Cellular Respiration Breakdown of Cellular Respiration Four main parts (reactions). Four main parts (reactions). 1. Glycolysis (splitting of sugar) 1. Glycolysis (splitting of sugar) a. cytosol, just outside of mitochondria. 2. Grooming Phase 2. Grooming Phase a. migration from cytosol to matrix. copyright cmassengale 10 Breakdown of Cellular Respiration Breakdown of Cellular Respiration 3. Krebs Cycle (Citric Acid Cycle) 3. Krebs Cycle (Citric Acid Cycle) a. mitochondrial matrix 4. Electron Transport Chain (ETC) and 4. Electron Transport Chain (ETC) and Oxidative Phosphorylation Oxidative Phosphorylation a. Also called Chemiosmosis b. inner mitochondrial membrane....
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Cellular respiration ppt - 1 Cellular Respiration Cellular...

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