Cellular Respiration and Fermentation
... energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
... energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
Cellular respiration
... Partial oxidation of glucose to form pyruvic acid. A small amount of ATP is made. Some NAD is reduced to form NADH. The major glycolytic pathway in cells is the ...
... Partial oxidation of glucose to form pyruvic acid. A small amount of ATP is made. Some NAD is reduced to form NADH. The major glycolytic pathway in cells is the ...
File
... b. glycolysis occurs only in photosynthesis, while oxidative respiration is part of cellular respiration. c. glycolysis occurs in the absence of oxygen, while oxidative respiration requires oxygen. d. Both of these terms are different names for the same process. 15. Which of the following is not for ...
... b. glycolysis occurs only in photosynthesis, while oxidative respiration is part of cellular respiration. c. glycolysis occurs in the absence of oxygen, while oxidative respiration requires oxygen. d. Both of these terms are different names for the same process. 15. Which of the following is not for ...
SUCCINYL-CoA SYNTHETASE from a prokaryote (Lot 140901b)
... The enzyme is supplied as an ammonium sulphate suspension and should be stored at 4°C. For assay, this enzyme should be diluted in 100 mM glycylglycine buffer, pH 8.4 containing 10 mM MgCl2. Swirl to mix the enzyme suspension immediately prior to use. ...
... The enzyme is supplied as an ammonium sulphate suspension and should be stored at 4°C. For assay, this enzyme should be diluted in 100 mM glycylglycine buffer, pH 8.4 containing 10 mM MgCl2. Swirl to mix the enzyme suspension immediately prior to use. ...
Multiple Choice Review
... synthesize a molecule releases energy. Coupled together, one promotes the other. b. The reaction converting ATP to ADP releases energy. The reaction to synthesize a molecule requires energy. Coupled together, one promotes the other. c. The reaction converting ATP to ADP both requires and releases en ...
... synthesize a molecule releases energy. Coupled together, one promotes the other. b. The reaction converting ATP to ADP releases energy. The reaction to synthesize a molecule requires energy. Coupled together, one promotes the other. c. The reaction converting ATP to ADP both requires and releases en ...
08_Cellular respiration ppt
... The Citric Acid Cycle Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. NADH NADH NADH and FADH2 ...
... The Citric Acid Cycle Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. NADH NADH NADH and FADH2 ...
Cellular Energy
... • Which kind of respiration produces more ATP’s – fermentation or the kind that uses oxygen? • Cellular respiration with oxygen (in mitochondria) produces much more energy (ATP’s) ...
... • Which kind of respiration produces more ATP’s – fermentation or the kind that uses oxygen? • Cellular respiration with oxygen (in mitochondria) produces much more energy (ATP’s) ...
Cellular Respiration
... 2 ATP from Glycolysis 2 ATP from Krebs 34 ATP from ETC • Reasons why ATP yield can be less than 38: Sometimes energy is required to transport NADH + H+ formed by glycolysis from the cytoplasm through the inner mitochondrial membrane. Some H+ in chemiosmosis may leak through the membrane. • ...
... 2 ATP from Glycolysis 2 ATP from Krebs 34 ATP from ETC • Reasons why ATP yield can be less than 38: Sometimes energy is required to transport NADH + H+ formed by glycolysis from the cytoplasm through the inner mitochondrial membrane. Some H+ in chemiosmosis may leak through the membrane. • ...
23 Metabolism and Energy Production
... Cytochrome c Oxidase At Complex IV, electrons are transferred from: Cyt c to Cyt a. 2Cyt c (Fe2+) + 2Cyt a (Fe3+) 2Cyt a (Fe2+) + 2Cyt c (Fe3+) Cyt a to Cyt a3. 2Cyt a (Fe2+) + 2Cyt a3 (Fe3+) 2Cyt a (Fe3+) + 2Cyt a3 (Fe2+) Cyt a3 to oxygen and H+ to form water. 4H+ + O2 + 4e- (from Cyt a3 ) ...
... Cytochrome c Oxidase At Complex IV, electrons are transferred from: Cyt c to Cyt a. 2Cyt c (Fe2+) + 2Cyt a (Fe3+) 2Cyt a (Fe2+) + 2Cyt c (Fe3+) Cyt a to Cyt a3. 2Cyt a (Fe2+) + 2Cyt a3 (Fe3+) 2Cyt a (Fe3+) + 2Cyt a3 (Fe2+) Cyt a3 to oxygen and H+ to form water. 4H+ + O2 + 4e- (from Cyt a3 ) ...
Exam Two Review Guide Chapter Five Anabolism vs. Catabolism
... and which utilize oxidative phosphorylation? 14. The acetyl group needs to combine with coenzyme A to be transported into the mitochondria. When the acetyl group enters the mitochondria, it combines with which molecule to form citrate in the citric acid cycle? 15. What are the other two names for th ...
... and which utilize oxidative phosphorylation? 14. The acetyl group needs to combine with coenzyme A to be transported into the mitochondria. When the acetyl group enters the mitochondria, it combines with which molecule to form citrate in the citric acid cycle? 15. What are the other two names for th ...
Document
... What should be the relative values of Kd for AMP and ATP on the regulatory sites of PFK? Where should the Kd for AMP and ATP be compared to normal “resting” concentrations of these substances? ...
... What should be the relative values of Kd for AMP and ATP on the regulatory sites of PFK? Where should the Kd for AMP and ATP be compared to normal “resting” concentrations of these substances? ...
Homework 3 BSC 1005 Fall 2011
... d. All of these choices are correct. 34.The following (C2 → CO2 + H+ + e-) represents a. glycolysis. b. Krebs cycle c. electron transport system. d. None of these choices is correct. 35.A correct equation for photosynthesis is a. SUN + 6O2 + 6CO2 → C6H12O6 + 6H2O. b. SUN + C6H12O6 + 6O2 → 6CO2 + 6H2 ...
... d. All of these choices are correct. 34.The following (C2 → CO2 + H+ + e-) represents a. glycolysis. b. Krebs cycle c. electron transport system. d. None of these choices is correct. 35.A correct equation for photosynthesis is a. SUN + 6O2 + 6CO2 → C6H12O6 + 6H2O. b. SUN + C6H12O6 + 6O2 → 6CO2 + 6H2 ...
Sol: A process of physio
... of the citric acid cycle. The energy is not released unless NADH and FADH are oxidized through the ETS. The oxidation means ‘removal of electrons from it’. Metabolic pathway through which the electron passes from one carrier to another is called “Electron transport system” It is operative in the inn ...
... of the citric acid cycle. The energy is not released unless NADH and FADH are oxidized through the ETS. The oxidation means ‘removal of electrons from it’. Metabolic pathway through which the electron passes from one carrier to another is called “Electron transport system” It is operative in the inn ...
ATP
... The citric acid cycle For every turn of the cycle, one molecule of ATP and two molecules of carbon dioxide, 3 NADH, 1 FADH2 are produced. Makes a total of 2 ATP, 6 NADH, & 2 FADH2 Occurs in mitochondrial matrix Murdoch Online upload 2014 ...
... The citric acid cycle For every turn of the cycle, one molecule of ATP and two molecules of carbon dioxide, 3 NADH, 1 FADH2 are produced. Makes a total of 2 ATP, 6 NADH, & 2 FADH2 Occurs in mitochondrial matrix Murdoch Online upload 2014 ...
k - upatras eclass - Πανεπιστήμιο Πατρών
... The CELL (Taxonomy and Phylogeny) Taxonomy is the science of classification of microorganisms and relies on the observable physical properties of organisms. Observable properties are called cell’s phenotype and may involve its appearance (morphology), the manner in which it interacts with dyes or s ...
... The CELL (Taxonomy and Phylogeny) Taxonomy is the science of classification of microorganisms and relies on the observable physical properties of organisms. Observable properties are called cell’s phenotype and may involve its appearance (morphology), the manner in which it interacts with dyes or s ...
Cellular Respiration - Spokane Public Schools
... – Passes the electrons to the electron transport chain – Electrons are ultimately passed to a molecule of oxygen (Final electron acceptor) ...
... – Passes the electrons to the electron transport chain – Electrons are ultimately passed to a molecule of oxygen (Final electron acceptor) ...
Cellular Respiration
... – Passes the electrons to the electron transport chain – Electrons are ultimately passed to a molecule of oxygen (Final electron acceptor) ...
... – Passes the electrons to the electron transport chain – Electrons are ultimately passed to a molecule of oxygen (Final electron acceptor) ...
Ken Wu`s Metabolism Tutorial Dec 2012
... – On the inner membrane of the mitochondria – Communicated directly with ubiquinone – Succinate – Fumerate – Generates 1xFADH2 ...
... – On the inner membrane of the mitochondria – Communicated directly with ubiquinone – Succinate – Fumerate – Generates 1xFADH2 ...
Electron transport chain
An electron transport chain (ETC) is a series of compounds that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane. This creates an electrochemical proton gradient that drives ATP synthesis, or the generation of chemical energy in the form of adenosine triphosphate (ATP). The final acceptor of electrons in the electron transport chain is molecular oxygen.Electron transport chains are used for extracting energy via redox reactions from sunlight in photosynthesis or, such as in the case of the oxidation of sugars, cellular respiration. In eukaryotes, an important electron transport chain is found in the inner mitochondrial membrane where it serves as the site of oxidative phosphorylation through the use of ATP synthase. It is also found in the thylakoid membrane of the chloroplast in photosynthetic eukaryotes. In bacteria, the electron transport chain is located in their cell membrane.In chloroplasts, light drives the conversion of water to oxygen and NADP+ to NADPH with transfer of H+ ions across chloroplast membranes. In mitochondria, it is the conversion of oxygen to water, NADH to NAD+ and succinate to fumarate that are required to generate the proton gradient. Electron transport chains are major sites of premature electron leakage to oxygen, generating superoxide and potentially resulting in increased oxidative stress.