Chapters 1, 2, and 3
... respiration. Cellular Respiration and Metabolism Cellular respiration is a very important component of metabolism which includes all the chemical reactions that occur in a cell. Chemical reactions in a cell are organized into metabolic pathways where every reaction has its own enzyme. Enzymes and Co ...
... respiration. Cellular Respiration and Metabolism Cellular respiration is a very important component of metabolism which includes all the chemical reactions that occur in a cell. Chemical reactions in a cell are organized into metabolic pathways where every reaction has its own enzyme. Enzymes and Co ...
ATP
... • CO2 diffuses into the stroma • Combines with a 5C acceptor RuBP – uses enzyme • RuBP has become carboxylated – carboxyl group • Produces 2 x 3C molecule – glycerate 3-phosphate ...
... • CO2 diffuses into the stroma • Combines with a 5C acceptor RuBP – uses enzyme • RuBP has become carboxylated – carboxyl group • Produces 2 x 3C molecule – glycerate 3-phosphate ...
Chapter 8 Cellular Respiration Dr. Harold Kay Njemanze 8.1
... 2. NADH and FADH2 carry the electrons to the electron transport system. 3. Members of the Chain a. NADH gives up its electrons and becomes NAD+; the next carrier then gains electrons and is thereby reduced. b. At each sequential redox reaction, energy is released to form ATP molecules. c. Some of th ...
... 2. NADH and FADH2 carry the electrons to the electron transport system. 3. Members of the Chain a. NADH gives up its electrons and becomes NAD+; the next carrier then gains electrons and is thereby reduced. b. At each sequential redox reaction, energy is released to form ATP molecules. c. Some of th ...
Chapter 8 Cellular Respiration 8.1 Cellular Respiration 1. Cellular
... 2. NADH and FADH2 carry the electrons to the electron transport system. 3. Members of the Chain a. NADH gives up its electrons and becomes NAD+; the next carrier then gains electrons and is thereby reduced. b. At each sequential redox reaction, energy is released to form ATP molecules. c. Some of th ...
... 2. NADH and FADH2 carry the electrons to the electron transport system. 3. Members of the Chain a. NADH gives up its electrons and becomes NAD+; the next carrier then gains electrons and is thereby reduced. b. At each sequential redox reaction, energy is released to form ATP molecules. c. Some of th ...
Practice Test for BIO 311C
... D) Only A and B are true. E) A, B, and C are true. 15) Whenever energy is transformed, there is always an increase in the A) free energy of the universe. B) enthalpy of the universe. C) entropy of the universe. D) free energy of the system. E) entropy of the system. 17) All of the following are func ...
... D) Only A and B are true. E) A, B, and C are true. 15) Whenever energy is transformed, there is always an increase in the A) free energy of the universe. B) enthalpy of the universe. C) entropy of the universe. D) free energy of the system. E) entropy of the system. 17) All of the following are func ...
I. Introduction to class
... cycle can start, pyruvic acid (3C) loses one carbon (as CO2) to become acetyl CoA (2C). Acetyl CoA (2C) joins oxaloacetic acid (4C) to form citric acid (6C). Cycle of 8 oxidation-reduction reactions that transfer energy to electron carrier molecules (coenzymes NAD+ and FAD). 2 molecules of car ...
... cycle can start, pyruvic acid (3C) loses one carbon (as CO2) to become acetyl CoA (2C). Acetyl CoA (2C) joins oxaloacetic acid (4C) to form citric acid (6C). Cycle of 8 oxidation-reduction reactions that transfer energy to electron carrier molecules (coenzymes NAD+ and FAD). 2 molecules of car ...
Oxygen
... Two different means of ATP production: 2. Oxidative phosphorylation (Chemiosmosis): Generates ...
... Two different means of ATP production: 2. Oxidative phosphorylation (Chemiosmosis): Generates ...
Cellular Respiration
... Except for muscles which can get rid of their H atoms during glycolysis because the H are passed back to pyruvate and lactic acid is formed. ...
... Except for muscles which can get rid of their H atoms during glycolysis because the H are passed back to pyruvate and lactic acid is formed. ...
Chapter 6: How Cells Harvest Energy
... Two different means of ATP production: 2. Oxidative phosphorylation (Chemiosmosis): Generates ...
... Two different means of ATP production: 2. Oxidative phosphorylation (Chemiosmosis): Generates ...
Chapter 9
... which exist in multiprotein complexes • The carriers alternate reduced and oxidized states as they accept and donate electrons • Electrons drop in free energy as they go down the chain and are finally passed to O2, forming H2O ...
... which exist in multiprotein complexes • The carriers alternate reduced and oxidized states as they accept and donate electrons • Electrons drop in free energy as they go down the chain and are finally passed to O2, forming H2O ...
Pyruvate Dehydrogenase
... prevents muscle and other tissues from catabolizing glucose & gluconeogenesis precursors. ...
... prevents muscle and other tissues from catabolizing glucose & gluconeogenesis precursors. ...
Summary of Metabolism
... • Excess glucose-6-phosphate goes to glycolysis to form acetyl-CoA • Acetyl-CoA goes to form lipids (fatty acids cholesterol) • Glucose-6-phosphate also goes to PPP to gnerate NADH for lipid biosynthesis • When fuels are abundant triacylglycerol and cholesterol are secreted to the blood stream in LD ...
... • Excess glucose-6-phosphate goes to glycolysis to form acetyl-CoA • Acetyl-CoA goes to form lipids (fatty acids cholesterol) • Glucose-6-phosphate also goes to PPP to gnerate NADH for lipid biosynthesis • When fuels are abundant triacylglycerol and cholesterol are secreted to the blood stream in LD ...
Hardy-Weinberg Assignment
... b. How many moles of glucose are in a HERSHEY’S candy bar? 1 mol sucrose = 2 mol glucose SO 0.07 mol sucrose = 0.14 mol glucose c. How many kcal are available from the glucose in a HERSHEY’S candy bar? Thinking back to Question 5, how many of these kcal will your body be able to convert to ATP? kca ...
... b. How many moles of glucose are in a HERSHEY’S candy bar? 1 mol sucrose = 2 mol glucose SO 0.07 mol sucrose = 0.14 mol glucose c. How many kcal are available from the glucose in a HERSHEY’S candy bar? Thinking back to Question 5, how many of these kcal will your body be able to convert to ATP? kca ...
Cellular Respiration
... Aerobic Respiration • Aerobic Respiration has three distinct parts: – Glycolysis occurs in the cytoplasm (yields 2 ATP) – Krebs cycle takes place in the matrix of the mitochondria (yields 2 ATP) – Electron transport chain is carried out on the inner mitochondrial membrane (yields 34 ATP) ...
... Aerobic Respiration • Aerobic Respiration has three distinct parts: – Glycolysis occurs in the cytoplasm (yields 2 ATP) – Krebs cycle takes place in the matrix of the mitochondria (yields 2 ATP) – Electron transport chain is carried out on the inner mitochondrial membrane (yields 34 ATP) ...
Electron transport chain
... the latest version of the Flash Player, which is available at http://get.adobe.com/flashplayer. ...
... the latest version of the Flash Player, which is available at http://get.adobe.com/flashplayer. ...
BT02D04 - 09.21.10 - Cell Respiration Continued
... • Human muscle cells can make ATP with and without oxygen – They have enough ATP to support activities such as quick sprinting for about 5 seconds – A secondary supply of energy (creatine phosphate) can keep muscle cells going for ...
... • Human muscle cells can make ATP with and without oxygen – They have enough ATP to support activities such as quick sprinting for about 5 seconds – A secondary supply of energy (creatine phosphate) can keep muscle cells going for ...
CH2 - SCF Faculty Site Homepage
... are more likely to be converted into cholesterol than unsaturated fats. Excess cholesterol forms ______________________________________________________________________________________________________ plaques in coronary arteries reducing the blood supply to the heart. _______________________________ ...
... are more likely to be converted into cholesterol than unsaturated fats. Excess cholesterol forms ______________________________________________________________________________________________________ plaques in coronary arteries reducing the blood supply to the heart. _______________________________ ...
Electron Transport Chain
... Takes electrons from NADH and FADH2 and uses them to produce ATP using the ATP synthase molecule. Requires oxygen. Oxygen is the final electron acceptor on the electron transport chain One glucose can produce a total of 36 ATP Copyright © 2009 Pearson Education, Inc. ...
... Takes electrons from NADH and FADH2 and uses them to produce ATP using the ATP synthase molecule. Requires oxygen. Oxygen is the final electron acceptor on the electron transport chain One glucose can produce a total of 36 ATP Copyright © 2009 Pearson Education, Inc. ...
Power Point 2 - G. Holmes Braddock
... converted to glucose and metabolized to provide ATP, while others can be stored as fat. Protein is an important compound in controlling fluid volume and osmolality in the blood and body tissues. This function is a major controlling factor in maintaining water balance. Proteins form enzymes that are ...
... converted to glucose and metabolized to provide ATP, while others can be stored as fat. Protein is an important compound in controlling fluid volume and osmolality in the blood and body tissues. This function is a major controlling factor in maintaining water balance. Proteins form enzymes that are ...
Citric acid cycle
The citric acid cycle – also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle – is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats and proteins into carbon dioxide and chemical energy in the form of adenosine triphosphate (ATP). In addition, the cycle provides precursors of certain amino acids as well as the reducing agent NADH that is used in numerous other biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically.The name of this metabolic pathway is derived from citric acid (a type of tricarboxylic acid) that is consumed and then regenerated by this sequence of reactions to complete the cycle. In addition, the cycle consumes acetate (in the form of acetyl-CoA) and water, reduces NAD+ to NADH, and produces carbon dioxide as a waste byproduct. The NADH generated by the TCA cycle is fed into the oxidative phosphorylation (electron transport) pathway. The net result of these two closely linked pathways is the oxidation of nutrients to produce usable chemical energy in the form of ATP.In eukaryotic cells, the citric acid cycle occurs in the matrix of the mitochondrion. In prokaryotic cells, such as bacteria which lack mitochondria, the TCA reaction sequence is performed in the cytosol with the proton gradient for ATP production being across the cell's surface (plasma membrane) rather than the inner membrane of the mitochondrion.