Fall Semester Review - mychandlerschools.org
... –Electron transfer causes protein complexes to pump H+ from the mitochondrial matrix to the intermembrane ...
... –Electron transfer causes protein complexes to pump H+ from the mitochondrial matrix to the intermembrane ...
Harvesting stored energy
... • break bonds & move electrons from one molecule to another • as electrons move they “carry energy” with them • that energy is stored in another bond, released as heat or harvested to make ATP ...
... • break bonds & move electrons from one molecule to another • as electrons move they “carry energy” with them • that energy is stored in another bond, released as heat or harvested to make ATP ...
Metabolism III
... OEC: oxygen evolving complex; Fd: ferredoxin; PQ: plastoquinone; Q: quinone; PC: plastocyanin ...
... OEC: oxygen evolving complex; Fd: ferredoxin; PQ: plastoquinone; Q: quinone; PC: plastocyanin ...
glycolysis and respiration
... oxidation-reduction reactions. The energy from those transfers is coupled to the production of ATP. The electrons ultimately are passed to oxygen (protons follow) to produce water. Oxygen is a necessity it for f this thi process. ...
... oxidation-reduction reactions. The energy from those transfers is coupled to the production of ATP. The electrons ultimately are passed to oxygen (protons follow) to produce water. Oxygen is a necessity it for f this thi process. ...
Metabolism Review - Local.brookings.k12.sd.us
... Enzyme A has an optimum near human body temp and would be nonfunctional at higher temps where these bacteria are found. Enzyme B has an optimum that would allow it to function at higher temperatures Essential knowledge 4.B.1: Interactions between molecules affect their structure and function. d. The ...
... Enzyme A has an optimum near human body temp and would be nonfunctional at higher temps where these bacteria are found. Enzyme B has an optimum that would allow it to function at higher temperatures Essential knowledge 4.B.1: Interactions between molecules affect their structure and function. d. The ...
1. Triglyceride degradation is not influenced by: A cAMP B Glucagon
... 8. Which of the following lipoproteins participates in reverse cholesterol transport: A VLDL B HDL C LDL D chylomicrons 9. Which of the following occurs when cholesterol enters cells: A Cholesterol is released from the LDL particles when the particles become internalized by lysozomes B LDL receptors ...
... 8. Which of the following lipoproteins participates in reverse cholesterol transport: A VLDL B HDL C LDL D chylomicrons 9. Which of the following occurs when cholesterol enters cells: A Cholesterol is released from the LDL particles when the particles become internalized by lysozomes B LDL receptors ...
Chapter 8 notes
... They do not have mitochondria, so they use the ________membrane as the location of electron transport. ...
... They do not have mitochondria, so they use the ________membrane as the location of electron transport. ...
How Cells Harvest Energy from Food
... electron acceptor in the oxidation reactions, accepting the electrons carried by NADH. In the presence of oxygen, cells can use both stages of cellular respiration, because the required oxygen is available for the oxidation reactions. In the absence of oxygen, some organisms can still carry out oxid ...
... electron acceptor in the oxidation reactions, accepting the electrons carried by NADH. In the presence of oxygen, cells can use both stages of cellular respiration, because the required oxygen is available for the oxidation reactions. In the absence of oxygen, some organisms can still carry out oxid ...
Document
... Fig. 9.4 Electron carriers- NAD+ is reduced (gains electrons to form NADH “currency in the form of a check”) Fig. 9.5 An introduction to the Electron Transport Chain (NADH will be oxidized “cashed”- has a lot of potential energy to create ATP “cash”) Fig. 9.6 An overview of cellular respiration- gly ...
... Fig. 9.4 Electron carriers- NAD+ is reduced (gains electrons to form NADH “currency in the form of a check”) Fig. 9.5 An introduction to the Electron Transport Chain (NADH will be oxidized “cashed”- has a lot of potential energy to create ATP “cash”) Fig. 9.6 An overview of cellular respiration- gly ...
Cellular Respiration - Chandler Unified School District
... ATP molecules when glucose is converted to CO2 , these reactions produce 12 shuttle molecules of NADH & FADH2 which eventually generated 90% of the total ATP production during the final phase of cell respiration. ...
... ATP molecules when glucose is converted to CO2 , these reactions produce 12 shuttle molecules of NADH & FADH2 which eventually generated 90% of the total ATP production during the final phase of cell respiration. ...
Unit 4: Cellular Energy Study Guide
... The electrons that are dumped on the electron transport chain are passed on from protein to protein. As this is happening, the intermembrane space of the mitochondria becomes filled with hydrogen ions. These hydrogen ions are then forced to go back into the matrix through the enzyme ATP synthase. En ...
... The electrons that are dumped on the electron transport chain are passed on from protein to protein. As this is happening, the intermembrane space of the mitochondria becomes filled with hydrogen ions. These hydrogen ions are then forced to go back into the matrix through the enzyme ATP synthase. En ...
Table of Contents - Milan Area Schools
... • The respiratory chain uses the reducing agents generated by pyruvate oxidation and the citric acid cycle. • The flow of electrons in a series of redox reactions causes the active transport of protons across the inner mitochondrial membrane, creating a proton concentration gradient. • The protons t ...
... • The respiratory chain uses the reducing agents generated by pyruvate oxidation and the citric acid cycle. • The flow of electrons in a series of redox reactions causes the active transport of protons across the inner mitochondrial membrane, creating a proton concentration gradient. • The protons t ...
The bridge between glycolysis and the citric acid (Krebs) cycle
... • They are indispensable to all life • They play specific roles in specific chemical processes in the metabolism of all cells • If certain organisms require the presence of these factors in their food while others can do without them, the reason is simply that the latter manufacture these compounds ...
... • They are indispensable to all life • They play specific roles in specific chemical processes in the metabolism of all cells • If certain organisms require the presence of these factors in their food while others can do without them, the reason is simply that the latter manufacture these compounds ...
Bio 6 – Fermentation & Cellular Respiration Lab INTRODUCTION
... to CO2. In the process, energy rich electrons in hydrogen atoms are transferred to NAD+ and FAD producing NADH and FADH2. In addition, 2 ATP per original glucose are also produced. Oxidative Phosphorylation – This is the process by which the remaining 32 ATP molecules are produced involving two dist ...
... to CO2. In the process, energy rich electrons in hydrogen atoms are transferred to NAD+ and FAD producing NADH and FADH2. In addition, 2 ATP per original glucose are also produced. Oxidative Phosphorylation – This is the process by which the remaining 32 ATP molecules are produced involving two dist ...
Chapter 9: Cellular Respiration Notes
... reactions that regenerate NAD+, which can be reused by glycolysis • Two common types are alcohol fermentation and lactic acid fermentation – In alcohol fermentation, pyruvate is converted to ethanol in two steps, with the first releasing CO2. Alcohol fermentation by yeast is used in brewing, winemak ...
... reactions that regenerate NAD+, which can be reused by glycolysis • Two common types are alcohol fermentation and lactic acid fermentation – In alcohol fermentation, pyruvate is converted to ethanol in two steps, with the first releasing CO2. Alcohol fermentation by yeast is used in brewing, winemak ...
20121016083538
... 2ATP-activation energy Glucose 2 pyruvic acids (pyruvates) 2 NAD2NADH 4 ADP4 ATP(substrate level phosphorylation) ...
... 2ATP-activation energy Glucose 2 pyruvic acids (pyruvates) 2 NAD2NADH 4 ADP4 ATP(substrate level phosphorylation) ...
Cellular Respiration
... Electron Transport The electron transport chain uses the high-energy electrons from the Krebs cycle to convert ADP into ATP. ...
... Electron Transport The electron transport chain uses the high-energy electrons from the Krebs cycle to convert ADP into ATP. ...
7.014 Quiz I Handout
... dark reactions, because they are light-independent. d) When exposed to light, plant cells show net absorption of CO2 and net production of O2. In the dark, they show net production of CO2 and net absorption of O2 i) What biochemical process is responsible for the plant's absorption of O2 and product ...
... dark reactions, because they are light-independent. d) When exposed to light, plant cells show net absorption of CO2 and net production of O2. In the dark, they show net production of CO2 and net absorption of O2 i) What biochemical process is responsible for the plant's absorption of O2 and product ...
Photosynthesis and Cellular Respiration
... Traps the sunlight and energy is moved along the thylakoid membrane. Water is broken in to O and H by the electrons tha are in ATP and NADPH required for dark reaction. Oxygen given off as waste. Photosystem I and photosystem II - pigments Step 2 – Dark reaction(Calvin Cycle) Carbon Dioxide now is a ...
... Traps the sunlight and energy is moved along the thylakoid membrane. Water is broken in to O and H by the electrons tha are in ATP and NADPH required for dark reaction. Oxygen given off as waste. Photosystem I and photosystem II - pigments Step 2 – Dark reaction(Calvin Cycle) Carbon Dioxide now is a ...
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.