'Proton motive force' presentation slideshows

CHAPTER 5 Nutrition, Laboratory Culture, and Metabolism of Microorganisms

CHAPTER 5 Nutrition, Laboratory Culture, and Metabolism of Microorganisms. Nutrition and Culture of Microorganisms.

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Metabolism: Fueling Cell Growth

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Chapter 25 Metabolism

Chapter 25 Metabolism. Functions of food source of energy essential nutrients stored for future use Metabolism is all the chemical reactions of the body some reactions produce the energy stored in ATP that other reactions consume

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Bioenergetics

Bioenergetics. Oxidation and Reduction. Oxidation is the Loss of Electrons E.g., something that is oxidized in the course of a chemical reaction with Oxygen has had electrons stolen by Oxygen Reduction is the Gain of Elections

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Ch 9 Cellular Respiration

Ch 9 Cellular Respiration. What is Cellular Respiration? The Big Picture. ATP. FERMENTATION. OXYGEN. Catabolic Pathways and Production of _____ _________________- catabolic process that is a partial degradation of sugars that occurs without the use of ____________.

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Chapter 10 Catabolism : Energy Release and Conservation

Chapter 10 Catabolism : Energy Release and Conservation. Entner-Doudoroff pathway Fermentation Glycolysis Light reactions Noncyclic photophosphorylation Oxidative phosphorylation Oxygenic photosynthesis Pentose phosphate pathway Photophosphorylation Photosynthesis

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LECTURE 3. MICROBIAL METABOLISM

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Chapter 9

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Chapter 9

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Chapter 9: Cellular Respiration

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Chapter 25

Chapter 25. Metabolism and Nutrition The food we eat is our only source of energy for performing biological work.

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Terminal Oxidative Phosphorylation

Terminal Oxidative Phosphorylation. NAD + and NADH. Nicotinamide adenine dinucleotide is a central intermediate Previously encountered as a product of glycolysis NADH is formed by the addition of a hydrogen nucleus and 2 electrons (hydride ion) to NAD +

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Ocean-atmosphere through time

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Cell Composition

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Bacterial Metabolism and Biogeochemical Cycles

Bacterial Metabolism and Biogeochemical Cycles. Redox Reactions. All chemical reactions consist of transferring electrons from a donor to an acceptor. Chemicals that donate electrons become oxidized . Chemicals that accept electrons become reduced . Oxidation / Reduction Reactions

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Bacterial Physiology (Micr430)

Bacterial Physiology (Micr430). Lecture 2 Membrane Bioenergetics (Text Chapter: 3 ). Bioenergetics. Bioenergetics is the subject of a field of biochemistry that concerns energy flow through living systems . Membrane bioenergetics focuses on energy flow involving biological membranes.

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Respirasomes

Respirasomes. Functional combination of two or more electron-transfer complexes. Respirasome of complex III & IV. Cardiolipin (abundant in inner mito membrane) ? critical to formation of respirasomes. Conservation of the e - Transfer Energy in a Proton Gradient.

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(a) Leaf surfaces contain stomata.

(a) Leaf surfaces contain stomata. Leaf surface. 20 ? m. Guard cells ? Pore ? Stoma. (b) Carbon dioxide diffuses into leaves through stomata. Interior of leaf. O 2. H 2 O. Leaf surface. Photosynthetic cells. Extracellular space. CO 2. Stoma. Wavelengths (nm). Gamma

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