'Terminal electron acceptor' diaporamas de présentation

Terminal electron acceptor - PowerPoint PPT Presentation

METABOLISM part A BACKGROUND

METABOLISM part A BACKGROUND

1. METABOLISM part A BACKGROUND. A. METABOLISM refers to all the chemical reactions which occur in life. These reactions are: 1. CATABOLIC - degradative reactions which:

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627 views • 53 slides
Lecture 5

Lecture 5

Lecture 5. Microbial Nutrition & Growth Chapter 7 Foundations in Microbiology. Microorganism must Eat!!!. Macronutrients Required in large amounts Molecules that contain C, H, S & O Protein, carbohydrates & lipids Micronutrients Required in trace (very low) amounts

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628 views • 51 slides
Chapter 13: Energetics and Catabolism

Chapter 13: Energetics and Catabolism

Chapter 13: Energetics and Catabolism. Chapter 13:Introduction. All living cells need energy to move and grow The energy to build cells comes from chemical reactions. - Catabolism : Breakdown of complex molecules into smaller ones - Anabolism : Reactions that build cells

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710 views • 51 slides
Redox of Natural Waters

Redox of Natural Waters

Redox of Natural Waters. Redox largely controlled by quantity and quality (e.g. reactivity) of organic matter Organic matter generated with photosynthesis Organic matter decomposes ( remineralized ) during respiration. Photosynthesis.

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619 views • 46 slides
Soil Microbiology

Soil Microbiology

Soil Microbiology. ENVIRONMENTAL MICROBIOLOGY. WHAT IS SOIL?. Soils are excellent culture media for the growth of many kinds of microorganism. Who is at home in the soil?. Soils are excellent culture media for the growth of many kinds of microorganism. Size of Soil Organisms. Macro or large

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16.26k views • 41 slides
Metabolism IV: VI. Anaerobic respiration VII. Chemolithotrophy VIII. Anabolism

Metabolism IV: VI. Anaerobic respiration VII. Chemolithotrophy VIII. Anabolism

Metabolism IV: VI. Anaerobic respiration VII. Chemolithotrophy VIII. Anabolism. VI. Anaerobic respiration. Reoxidation of reduced electron carriers by a process analogous to aerobic respiration, but using a terminal electron acceptor other than O 2.

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614 views • 38 slides
Removal Mechanisms in Constructed Wetlands CE 421 Presented by

Removal Mechanisms in Constructed Wetlands CE 421 Presented by

Removal Mechanisms. Removal Mechanisms in Constructed Wetlands CE 421 Presented by . Suspended Solids. Organic Matter. Overview. Nitrogen. Phosphorus. Stephen Norton December 04, 2007. Pathogens. Metals. Case Study. Removal Mechanisms. Suspended Solids. Organic Matter. Overview.

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651 views • 33 slides
Chapter 3

Chapter 3

Chapter 3. Energetics Respiration Growth. Types of energy metabolism. Chemoheterotrophs Energy source (electron donor):organic carbon Carbon source: organic carbon. An electron donor is an energy source An electron acceptor is a respiratory substrate. Chemoheterotrophs. Electron donor.

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714 views • 33 slides
Nitrogen Cycle

Nitrogen Cycle

Nitrogen Cycle. Sources. Lightning Inorganic fertilizers Nitrogen Fixation Animal Residues Crop residues Organic fertilizers. Forms of Nitrogen. Urea ? CO(NH 2 ) 2 Ammonia ? NH 3 (gaseous) Ammonium ? NH 4 Nitrate ? NO 3 Nitrite ? NO 2 Atmospheric Dinitrogen ?N 2 Organic N.

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668 views • 31 slides
Metabolism Harvesting energy from molecules (catabolism)

Metabolism Harvesting energy from molecules (catabolism)

Metabolism Harvesting energy from molecules (catabolism) Using energy to synthesize molecules and their subunits: synthesis of sugars, amino acids, etc. How do organisms harvest energy?. Cells use metabolic pathways to control and use energy released in catabolism.

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431 views • 30 slides
Diversity of Prokaryotic Organisms

Diversity of Prokaryotic Organisms

Diversity of Prokaryotic Organisms. Chapter 11. Early Beginnings. Anaerobic Chemotrophs were among some of the first prokaryotes Organisms in this classification Anaerobic chemolithotrophs Anaerobic chemoorganitrophs Use alternative molecules for terminal electron acceptor (not O 2 ).

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527 views • 26 slides
Energy conversion: Fermentation

Energy conversion: Fermentation

Energy conversion: Fermentation. Announcements. No quiz during next week lab. session Write an informal summary about today lab. I will discus this at the end of the lab. -Photosynthesis will be taught in 2 lab. session come prepared (as usual) and for the first week

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Lecture 6 Respiration

Lecture 6 Respiration

Lecture 6 Respiration. Cellular respiration is the harvesting of energy from breakdown of organic molecules produced by plants The overall process may be summarized as. +. energy. +. +. 6 CO 2. C 6 H 12 O 6. 6 H 2 O. 6 O 2. (heat or ATP). carbon dioxide. glucose. water. oxygen.

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240 views • 18 slides
Wastewater Treatment

Wastewater Treatment

Wastewater Treatment. CE 326 Principles of Environmental Engineering Prof. Tim Ellis Spring 2008. Wastewater generation. Collection Systems. Separate sewers Combined sewers. Combined sewer overflows.

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781 views • 17 slides
Pumtiwitt C. Rancy and Colin Thorpe *

Pumtiwitt C. Rancy and Colin Thorpe *

Oxidative Protein Folding in vitro : a Study of the Cooperation between Quiescin -sulfhydryl Oxidase and Protein Disulfide Isomerase. Pumtiwitt C. Rancy and Colin Thorpe * Department of Chemistry and Biochemistry, University of Delaware. Lingxi Jiang. Oxidative protein folding.

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246 views • 14 slides
ELECTRON TRANSPORT CHAIN

ELECTRON TRANSPORT CHAIN

ELECTRON TRANSPORT CHAIN.

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516 views • 13 slides

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