'Final electron acceptor' presentation slideshows

Metabolism Photosynthesis Cellular Respiration

Metabolism Photosynthesis Cellular Respiration. Chapters 8-10. Metabolism and Energy. Organisms are energy transformers!. Metabolism Catabolism Anabolism Bioenergetics Energy Kinetic Heat/Thermal Light Energy Potential Chemical. Metabolism and Energy.

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Cell Physiology

Cell Physiology. A. Composition of cells 1. Most common atoms of life: Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus and Sulfur 2. Water. Cell Physiology. 1. Inorganic materials - non-carbon (chain) containing materials 2. Ions - Cations (+) and Anions (-) a) Cations (examples)

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Microbiology

Microbiology. Chapter 8. Part I. Enzymes. Enzymes Catalyze Chemical Reactions of Life. Increase reaction rates without being consumed by the reaction Lower the activation energy Active site is where the substrate binds Active site is where chemistry happens

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Lecture 14

Lecture 14. What % of sexually active women have HPV (human papilloma virus, causes genital warts)? 10% 20% 50% 70% 90%. Fostering Critical Thinking in a large lecture Microbiology course. Erica Suchman, Ph.D. Department of Microbiology, Immunology and Pathology

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Tricarboxylic Acid Cycle

Tricarboxylic Acid Cycle. BIOCHEMISTRY DR AMENA RAHIM. also called the Krebs cycle or the citric acid cycle It is the final pathway where the oxidative metabolism of carbohydrates, amino acids, and fatty acids converge, their carbon skeletons being converted to CO 2.

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Metabolism

Metabolism. Why Study Metabolism?. Classification of bacteria Oxygen Tolerance Biochemical reactions Acids, Ammonia, Gases Fermentation Products Food Products Yogurt, Sour Cream, Bread, Alcohol Commercial Products Citric Acid, Plastics Environmental Cleanup. Ying & Yang of Metabolism.

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The Diversity of Prokaryotic Organisms

The Diversity of Prokaryotic Organisms. Chapter 11. Domains Bacteria and Archaea. One circular chromosome not in a membrane 70S ribosomes No membrane-bound organelles Binary fission rRNA provides evidence of phylogenic differences between the 2 Domains . Domain Bacteria. Proteobacteria

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Metabolism

Metabolism. I. The nature of energy A. 2 kinds of E B. First law of thermodynamics C. Second law of thermodynamics II. The nature of metabolism A. Energy changes in metabolic reactions: endergonic and exergonic B. Metabolic pathways: 2 types III. ATP: the main Energy carrier

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Microbial Metabolism

Microbial Metabolism. Kathy Huschle Northland Community and Technical College. Bacteria on insect carcass. Why study metabolism?. to grow cells must constantly synthesize new components harvest energy and convert it to a useable form

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Tricarboxylic Acid Cycle

Tricarboxylic Acid Cycle. Siti Annisa Devi Trusda Biochemistry Department. Overview. ?final pathway where oxidative metabolism of CH, AA, FA?carbon skeleton : CO2 & H2O ?provides energy (ATP) ?occurs in mitochondria?in close proximity to reactions of electron transport

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Cellular Respiration

Cellular Respiration. Glycolysis Krebs cycle Electron transport. Learning check. This figure represents an overview of the different processes of cellular respiration. . Which of the following correctly identifies the different processes?.

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Cellular Respiration: Harvesting Chemical Energy

Cellular Respiration: Harvesting Chemical Energy . Cellular Respiration. Glycolysis The Kreb Cycle (Citric Cycle) Electron Transport Chain (Chemiosmosis and oxidative phosphorylation). Cellular Respiration . Cells harvest chemical energy stored in molecules and use this to generate ATP.

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Cellular Respiration Stage 4: Electron Transport Chain

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Introduction to Respiration

Introduction to Respiration. IGCSE Biology. What do we need energy for ?. You have 2 min as a group to act out different activities your body requires energy for !. How is digested food used by the body?. The body needs a constant supply of energy which comes from digested food.

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Respiration

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KREBS CYCLE

KREBS CYCLE. Krebs Cycle. Occurs in matrix Discovered by Sir Hans Krebs Acetyl-CoA enters the cycle and combines with a 4C compound called oxaloacetate to give a 6C derivative called Citrate. Krebs Cycle.

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Cellular Respiration & Fermentation

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Anaerobic Respiration

Anaerobic Respiration. During the last stage of cell respiration, electrons from glucose are passed down the electron passport chain to the final electron acceptor, oxygen. Chemiosmosis couples the electron transport chain to ATP synthesis:. Aerobic Respiration.

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Introduction to Photosynthesis

Introduction to Photosynthesis. define the terms autotroph and heterotroph ; state that light energy is used during photosynthesis to produce complex organic molecules; explain how respiration in plants and animals depends upon the products of photosynthesis;

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