Respiration
... • RESPIRATION a process where organic (food) molecules are oxidized & broken down to release E • Glycolysis is the 1o source of e- for the citric acid and etransport chain ...
... • RESPIRATION a process where organic (food) molecules are oxidized & broken down to release E • Glycolysis is the 1o source of e- for the citric acid and etransport chain ...
Chapter 8
... • Cellular respiration may be defined as “A catabolic process that produces ATP when oxygen (O2) is consumed as a reactant along with the organic fuel.” ...
... • Cellular respiration may be defined as “A catabolic process that produces ATP when oxygen (O2) is consumed as a reactant along with the organic fuel.” ...
Chapter 9 Cellular Respiration
... complex; few trophic levels. • Could support very few animals with such poor efficiency. ...
... complex; few trophic levels. • Could support very few animals with such poor efficiency. ...
Unit Two “Energy Acquisition”
... 6. Finally, the resulting 4 Carbon molecule loses more Hydrogens via oxidation to form FADH2 and NADH 7. This final 4 Carbon molecule is the starting material needed to begin Cellular Respiration again ...
... 6. Finally, the resulting 4 Carbon molecule loses more Hydrogens via oxidation to form FADH2 and NADH 7. This final 4 Carbon molecule is the starting material needed to begin Cellular Respiration again ...
Review Sheet Key - Spring Branch ISD
... NADH Carbon dioxide NADH ATP FAHD2 Citric Acid Water NAD+ FAD ATP Ethyl Alcohol Carbon dioxide NAD+ ...
... NADH Carbon dioxide NADH ATP FAHD2 Citric Acid Water NAD+ FAD ATP Ethyl Alcohol Carbon dioxide NAD+ ...
1 Chemistry 400: General Chemistry Name: Miller Fall 2015 Final
... On heating a 0.4000 g sample of the hydrate MgSO4·xH2O, 0.1953 g of MgSO4 remains. How many molecules of water occur per formula unit of MgSO4? In other words, solve for x. For this problem, your show your work if you'd like to receive any credit. (10 points) ...
... On heating a 0.4000 g sample of the hydrate MgSO4·xH2O, 0.1953 g of MgSO4 remains. How many molecules of water occur per formula unit of MgSO4? In other words, solve for x. For this problem, your show your work if you'd like to receive any credit. (10 points) ...
Answers to Mastering Concepts Questions
... Within the matrix of the mitochondria, the Krebs cycle reactions take place; the results of the Krebs cycle are carbon dioxide, NADH, and FADH2 molecules. The electron transport chain uses electrons from NADH and FADH2 to pump hydrogen ions across the inner membrane of the mitochondria to the interm ...
... Within the matrix of the mitochondria, the Krebs cycle reactions take place; the results of the Krebs cycle are carbon dioxide, NADH, and FADH2 molecules. The electron transport chain uses electrons from NADH and FADH2 to pump hydrogen ions across the inner membrane of the mitochondria to the interm ...
chapt08
... 1. The citric acid cycle occurs in the matrix of mitochondria. 2. The cycle is sometimes called the Krebs cycle, named for Sir Hans Krebs, who described the fundamentals of the reactions in the 1930s. 3. The cycle begins by the addition of a two-carbon acetyl group to a four-carbon molecule, forming ...
... 1. The citric acid cycle occurs in the matrix of mitochondria. 2. The cycle is sometimes called the Krebs cycle, named for Sir Hans Krebs, who described the fundamentals of the reactions in the 1930s. 3. The cycle begins by the addition of a two-carbon acetyl group to a four-carbon molecule, forming ...
cellular respiration - Aurora City Schools
... molecules in the presence of oxygen. 6 O2 + C6H12O6 → 6 CO2 + 6 H2O + Energy Cellular respiration takes place in small steps to minimize the loss of energy in the form of heat or ...
... molecules in the presence of oxygen. 6 O2 + C6H12O6 → 6 CO2 + 6 H2O + Energy Cellular respiration takes place in small steps to minimize the loss of energy in the form of heat or ...
Mock Exam 2 BY 123 - Cusic Supplemental Instruction
... 23. What class of enzyme is responsible for moving phosphate groups? a. Kinase b. Isomerase c. Dehydrogenase d. None of the above 24. What class of enzyme is responsible for the movement of electrons? a. Kinase b. Isomerase c. Dehydrogenase d. None of the above 25. What is reduced in the photosynth ...
... 23. What class of enzyme is responsible for moving phosphate groups? a. Kinase b. Isomerase c. Dehydrogenase d. None of the above 24. What class of enzyme is responsible for the movement of electrons? a. Kinase b. Isomerase c. Dehydrogenase d. None of the above 25. What is reduced in the photosynth ...
Chapter 5b Cell Respiration
... 19. Two electron carriers NADH and FADH 2 are made in the Krebs cycle. These electron carriers store as much energy as glucose and Pyruvate. 20. The electron carriers, NADH and FADH 2, move from the Krebs cycle to the Electron Transport Chain, the third step of aerobic respiration. 21. Where does th ...
... 19. Two electron carriers NADH and FADH 2 are made in the Krebs cycle. These electron carriers store as much energy as glucose and Pyruvate. 20. The electron carriers, NADH and FADH 2, move from the Krebs cycle to the Electron Transport Chain, the third step of aerobic respiration. 21. Where does th ...
AP Biology Cellular Respiration Notes 9.1
... Oxidative: The production of ATP using energy derived from the redox reactions of an electron transport chain. (Creating a H+ gradient and using it to drive ATP Synthase.) 9.15 In general terms, explain how the exergonic “slide” of electrons down the electron transport chain is coupled to the enderg ...
... Oxidative: The production of ATP using energy derived from the redox reactions of an electron transport chain. (Creating a H+ gradient and using it to drive ATP Synthase.) 9.15 In general terms, explain how the exergonic “slide” of electrons down the electron transport chain is coupled to the enderg ...
AP Biology - John D. O`Bryant School of Math & Science
... AP Biology John D. O’Bryant School of Mathematics and Science ...
... AP Biology John D. O’Bryant School of Mathematics and Science ...
PHOTOSYNTHESIS & RESPIRATION
... d. thylakoid membrane What product of the light dependent rxn is used in the Calvin Cycle a. oxygen b. carbon dioxide c. NADPH d. chlorophyll What is used in the first step of the Calvin Cycle a. oxygen b. carbon dioxide c. hydrogen d. water How many rounds of the Calvin Cycle are needed to form one ...
... d. thylakoid membrane What product of the light dependent rxn is used in the Calvin Cycle a. oxygen b. carbon dioxide c. NADPH d. chlorophyll What is used in the first step of the Calvin Cycle a. oxygen b. carbon dioxide c. hydrogen d. water How many rounds of the Calvin Cycle are needed to form one ...
Respiration and Fermentation
... c. oxidize NADH to NAD so glycolysis can continue d. provide strange byproducts so students can do weird and awful things to their heads. 12. Cyanide blocks the respiratory electron transport chain. As a result a. Krebs Cycle speeds up. b. electrons and hydrogens cannot flow from NADH to oxygen. c. ...
... c. oxidize NADH to NAD so glycolysis can continue d. provide strange byproducts so students can do weird and awful things to their heads. 12. Cyanide blocks the respiratory electron transport chain. As a result a. Krebs Cycle speeds up. b. electrons and hydrogens cannot flow from NADH to oxygen. c. ...
Lecture 11 Krebs Cycle Reactions
... •! These slight differences in structure bestow differences in reduction potential, •! The ability of the iron in the ring to exist as Fe(III) or Fe (II), allows e- transfer ...
... •! These slight differences in structure bestow differences in reduction potential, •! The ability of the iron in the ring to exist as Fe(III) or Fe (II), allows e- transfer ...
Metabolism Summary
... cycle where it will be further oxidized to two molecules of CO2, producing one molecule of GTP and the reduced forms of three molecules of NAD+ (NADH) and one molecule of FAD (FADH2) which can then enter the electron transport chain to produce ATP. • The overall reaction is: ...
... cycle where it will be further oxidized to two molecules of CO2, producing one molecule of GTP and the reduced forms of three molecules of NAD+ (NADH) and one molecule of FAD (FADH2) which can then enter the electron transport chain to produce ATP. • The overall reaction is: ...
Cellular Respiration
... • released into the air from animal cells • Or in plants move to the chloroplasts to be used for photosynthesis ...
... • released into the air from animal cells • Or in plants move to the chloroplasts to be used for photosynthesis ...
Cellular Respiration
... Occurs in inner membrane of mitochondrion The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP 1 FADH2 2 ATP ...
... Occurs in inner membrane of mitochondrion The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP 1 FADH2 2 ATP ...
Cellular Respiration
... Occurs in inner membrane of mitochondrion The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP 1 FADH2 2 ATP ...
... Occurs in inner membrane of mitochondrion The energy in each NADH molecule moves enough protons (H+) into the mitochondrial matrix to create 3 ATP 1 FADH2 2 ATP ...
ATP Synthesis
... - During processes such as glycolysis and Krebs cycle, oxidation of macronutrients results in the release of electrons that are ultimately captured in the form of reduced NADH/FADH2 - In order to recover the free energy of these electrons stored in NADH and FADH2, they are funneled into a series of ...
... - During processes such as glycolysis and Krebs cycle, oxidation of macronutrients results in the release of electrons that are ultimately captured in the form of reduced NADH/FADH2 - In order to recover the free energy of these electrons stored in NADH and FADH2, they are funneled into a series of ...
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.