Ch. 9 Cellular Respiration
... membranes (high acidity) H+ flows through protein pump called ATP synthase toward e- and their acceptor (OXYGEN) This creates water and also Is used to generated energy to add P to ADP ATP is generated using oxidative phosphorylation ...
... membranes (high acidity) H+ flows through protein pump called ATP synthase toward e- and their acceptor (OXYGEN) This creates water and also Is used to generated energy to add P to ADP ATP is generated using oxidative phosphorylation ...
lec33_F2015
... the inside (matrix) to the intermembrane space. Complex II: Succinate-CoQ oxidoreductase Succinate dehydrogenase of the citric acid cycle is part of this complex. Two electrons from FADH2 are transferred to CoQ via Fe-S clusters, generating CoQH2. Does not pump any protons. Complex III: CoQH2- ...
... the inside (matrix) to the intermembrane space. Complex II: Succinate-CoQ oxidoreductase Succinate dehydrogenase of the citric acid cycle is part of this complex. Two electrons from FADH2 are transferred to CoQ via Fe-S clusters, generating CoQH2. Does not pump any protons. Complex III: CoQH2- ...
Cell Metabolism Review
... - is the breakdown of glucose (a 6 carbon monosaccharide) to 2 molecules of pyruvate (a 3 carbon compound) - uses 2 ATP’s to activate the intermediates, then releases 4 ATP’s for a net yield of 2 ATP’s - in general, under anaerobic conditions glucose is only partially broken down; a few additional r ...
... - is the breakdown of glucose (a 6 carbon monosaccharide) to 2 molecules of pyruvate (a 3 carbon compound) - uses 2 ATP’s to activate the intermediates, then releases 4 ATP’s for a net yield of 2 ATP’s - in general, under anaerobic conditions glucose is only partially broken down; a few additional r ...
Document
... oxidation of carbs, protein and fatty acids, are ultimately transferred to O2 to produce H20 Located in the inner mitochondrial membrane Electrons travel down the chain, pumping protons into the intermembrane space creating the driving force to produce ATP in a process called oxidative phosphory ...
... oxidation of carbs, protein and fatty acids, are ultimately transferred to O2 to produce H20 Located in the inner mitochondrial membrane Electrons travel down the chain, pumping protons into the intermembrane space creating the driving force to produce ATP in a process called oxidative phosphory ...
Document
... Electron Transport and ATP Synthesis The electron transport chain uses the high-energy electrons from glycolysis and the Krebs cycle to convert ADP into ATP. The electron carriers produced during glycolysis and the Krebs cycle bring high-energy electrons to the electron transport chain. Oxygen is th ...
... Electron Transport and ATP Synthesis The electron transport chain uses the high-energy electrons from glycolysis and the Krebs cycle to convert ADP into ATP. The electron carriers produced during glycolysis and the Krebs cycle bring high-energy electrons to the electron transport chain. Oxygen is th ...
lecture 02b
... – In Electron transport, electrons are passed to oxygen so that these metabolic processes can continue with more glucose. – Electron carriers in membrane are reversibly reduced, then reoxidized as they pass electrons (or Hs) to the next carrier. ...
... – In Electron transport, electrons are passed to oxygen so that these metabolic processes can continue with more glucose. – Electron carriers in membrane are reversibly reduced, then reoxidized as they pass electrons (or Hs) to the next carrier. ...
Cellular Respiration Name: Period: ______ Date: 1. Define cellular
... 33. What is the function of the electron transport chain? ___________________________________________________ 34. Where is the electron transport chain located in eukaryotes? _____________________________________________ 35. Where is the electron transport chain located in prokaryotes? _____________ ...
... 33. What is the function of the electron transport chain? ___________________________________________________ 34. Where is the electron transport chain located in eukaryotes? _____________________________________________ 35. Where is the electron transport chain located in prokaryotes? _____________ ...
Name: Date: Period: ______ Unit 6, Part 2 Notes – Aerobic Cellular
... FADH2. The energy from these electrons is used to fuel the creation of ATP from ADP and Pi. The steps involved in this process are given below. 1. NADH and FADH2 release high-energy electrons at the beginning of an electron transport chain complex. In the process, NADH and FADH2 are converted back i ...
... FADH2. The energy from these electrons is used to fuel the creation of ATP from ADP and Pi. The steps involved in this process are given below. 1. NADH and FADH2 release high-energy electrons at the beginning of an electron transport chain complex. In the process, NADH and FADH2 are converted back i ...
photosynthesis and cellular resp jeopardy 9th bio
... The recycling of NAD+ using an organic hydrogen acceptor is this. ...
... The recycling of NAD+ using an organic hydrogen acceptor is this. ...
Unit 06 Lecture Notes: Metabolism and Respiration
... C. Oxidative Phosphorylation: Occurs in inner membrane (crista) of mitochondria 1) Electrons from NADH and FADH2 passed through membrane to O2 (final electron acceptor). a) Flow of electrons used to pump hydrogens out into intermembrane space. b) Hydrogens flow back through enzyme, energy produced f ...
... C. Oxidative Phosphorylation: Occurs in inner membrane (crista) of mitochondria 1) Electrons from NADH and FADH2 passed through membrane to O2 (final electron acceptor). a) Flow of electrons used to pump hydrogens out into intermembrane space. b) Hydrogens flow back through enzyme, energy produced f ...
Metabolism of fats and proteins
... What are the important functions of these biomolecules? Is oxygen required for the electron transport chain to function? If so, what is its role? The electron transport chain is where oxidative phosphorylation occurs. Where does the oxidation occur? How about the phosphorylation? ...
... What are the important functions of these biomolecules? Is oxygen required for the electron transport chain to function? If so, what is its role? The electron transport chain is where oxidative phosphorylation occurs. Where does the oxidation occur? How about the phosphorylation? ...
Name - Phillips Scientific Methods
... 5. Click on ETC. Where in the mitochondria does the ETC occur? __________________________________ 6. Click on ATP synthesis. As the electron from NADH enters the chain, what is pumped into the inter-membrane space? ______ How many? ______. As the electron from FADH2 enters the chain, how many are p ...
... 5. Click on ETC. Where in the mitochondria does the ETC occur? __________________________________ 6. Click on ATP synthesis. As the electron from NADH enters the chain, what is pumped into the inter-membrane space? ______ How many? ______. As the electron from FADH2 enters the chain, how many are p ...
Lecture 15
... Electron transport chain • Electrons carried by NADH are transferred to the first molecule in the electron transport chain (the flavoprotein; FMN). • The electrons continue along the chain which includes several Cytochrome proteins and one lipid carrier. • The electrons carried by FADH2 have lower ...
... Electron transport chain • Electrons carried by NADH are transferred to the first molecule in the electron transport chain (the flavoprotein; FMN). • The electrons continue along the chain which includes several Cytochrome proteins and one lipid carrier. • The electrons carried by FADH2 have lower ...
Biology-1 Exam Two Sample Questions Substrates bind to an
... 10. The mitochondrion ATP synthase a. is a nucleic acid complex. b. transports H+ ions from the matrix to the intermembrane space. c. couples the flow of H+ to the phosphorylation of NAD+. d. is embedded in the outer membrane of the mitochondron. e. helps transport H+ against the concentration gradi ...
... 10. The mitochondrion ATP synthase a. is a nucleic acid complex. b. transports H+ ions from the matrix to the intermembrane space. c. couples the flow of H+ to the phosphorylation of NAD+. d. is embedded in the outer membrane of the mitochondron. e. helps transport H+ against the concentration gradi ...
Chapter #9 Cellular Respiration Harvesting Chemical Energy
... G. Stepwise Energy Harvest via NAD+ and the Electron Transport Chain 1. During cellular respiration, glucose is oxidized to carbon dioxide & oxygen is reduced to water. 2. Electrons lose potential energy during their transfer from organic compounds to oxygen. 3. Electrons from organic compounds are ...
... G. Stepwise Energy Harvest via NAD+ and the Electron Transport Chain 1. During cellular respiration, glucose is oxidized to carbon dioxide & oxygen is reduced to water. 2. Electrons lose potential energy during their transfer from organic compounds to oxygen. 3. Electrons from organic compounds are ...
respiration-notes-co..
... Remember that we have generated some molecules of ATP already (through a process called substratelevel phosphorylation, whereby phosphate groups are transferred directly from some intermediate in glycolysis or the Krebs cycle to ADP to form ATP!). We have also generated NADH and FADH2. Now, we need ...
... Remember that we have generated some molecules of ATP already (through a process called substratelevel phosphorylation, whereby phosphate groups are transferred directly from some intermediate in glycolysis or the Krebs cycle to ADP to form ATP!). We have also generated NADH and FADH2. Now, we need ...
Microbial Metabolism
... by oxidationreduction reactions. 1.Energy is transferred when electrons from a molecule being oxidized are shifted to a molecule being reduced. a. Oxidation is the removal of electrons b. Reduction is the gaining of electrons c. Oxidation and reduction always occur together. d. Most microorganisms o ...
... by oxidationreduction reactions. 1.Energy is transferred when electrons from a molecule being oxidized are shifted to a molecule being reduced. a. Oxidation is the removal of electrons b. Reduction is the gaining of electrons c. Oxidation and reduction always occur together. d. Most microorganisms o ...
Lecture 5 & 6 Metabolism S11 Chpt. 6 for HO
... •Oxidizes NADH, generating NAD for use in further rounds of glucose breakdown •Stops short of the transition step and the TCA cycle, which together generate 5X more reducing power ...
... •Oxidizes NADH, generating NAD for use in further rounds of glucose breakdown •Stops short of the transition step and the TCA cycle, which together generate 5X more reducing power ...
role of respiration in glycolysis, co2 and h20 production
... Set of the metabolic reactions that occur in cells to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. The reactions involved in respiration are catabolic reactions that involve the oxidation of one molecule and the reduction of another. ...
... Set of the metabolic reactions that occur in cells to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. The reactions involved in respiration are catabolic reactions that involve the oxidation of one molecule and the reduction of another. ...
Respiration - Biology Innovation
... Respiratory Quotient, or RQ for short, is a number used in estimating carbon dioxide production. The equation to find the RQ is: RQ = CO2 Released / O2 Used For example the question might ask: The equation to calculate the oxidation of a lipid is C57H104O6 + 80O2 = 57CO2 + 52H2O + energy Use the equ ...
... Respiratory Quotient, or RQ for short, is a number used in estimating carbon dioxide production. The equation to find the RQ is: RQ = CO2 Released / O2 Used For example the question might ask: The equation to calculate the oxidation of a lipid is C57H104O6 + 80O2 = 57CO2 + 52H2O + energy Use the equ ...
Oxidation
... • Light supplies energy for these reactions to occur • Pigments are arranged on the thylakoid membranes in a PHOTOSYSTEM (chlorophyll a , accessory pigments and protein matrix and the reaction centre (chlorophyll a , primary electron acceptor and protein matrix) • Photosystem 1 is effective at 700 n ...
... • Light supplies energy for these reactions to occur • Pigments are arranged on the thylakoid membranes in a PHOTOSYSTEM (chlorophyll a , accessory pigments and protein matrix and the reaction centre (chlorophyll a , primary electron acceptor and protein matrix) • Photosystem 1 is effective at 700 n ...
Cellular Respiration
... molecule of pyruvic acid. This step is really a preparation (NADH and FADH2) for the next process which will produce a majority of the ATP. •The ...
... molecule of pyruvic acid. This step is really a preparation (NADH and FADH2) for the next process which will produce a majority of the ATP. •The ...
9.2 Krebs Cycle and Electron Transport Reading Guide
... High-energy electrons from NADH and FADH2 are passed into and along the . electron transport chain The energy from the electrons moving down the chain is used to move H+ ions across the . inner membrane H+ ions build up in the space, making it positively charged and making the matrix negatively char ...
... High-energy electrons from NADH and FADH2 are passed into and along the . electron transport chain The energy from the electrons moving down the chain is used to move H+ ions across the . inner membrane H+ ions build up in the space, making it positively charged and making the matrix negatively char ...
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.