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Notes - Learner
... The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport system (ETS). This pathway is present in the inner mitochondrial membrane. ...
... The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport system (ETS). This pathway is present in the inner mitochondrial membrane. ...
5.19.06 Electron Transport and Oxidative Phosphorylation Reading
... How protons can be pumped across membranes: As an electron passes along an electron-transport chain embedded in a lipidbilayer, it can bind and release a proton at each step. In this diagram electron carrier B picks up a proton (H+) from one side of the membrane when it accepts an electron from car ...
... How protons can be pumped across membranes: As an electron passes along an electron-transport chain embedded in a lipidbilayer, it can bind and release a proton at each step. In this diagram electron carrier B picks up a proton (H+) from one side of the membrane when it accepts an electron from car ...
Appendices 1-5
... 6) Ubiquinol-cytochrome C reductase 1 (Uqcrc1), a core I respiratory protein, subunit of the ubiquinol-cytochrome C oxidoreductase (complex III). Uqcrc1 may mediate formation of the complex between cytochromes C and C1. 7) Cytochrome C oxidase VIIa 1 (Cox7a1) is also one of the nuclear-coded polype ...
... 6) Ubiquinol-cytochrome C reductase 1 (Uqcrc1), a core I respiratory protein, subunit of the ubiquinol-cytochrome C oxidoreductase (complex III). Uqcrc1 may mediate formation of the complex between cytochromes C and C1. 7) Cytochrome C oxidase VIIa 1 (Cox7a1) is also one of the nuclear-coded polype ...
Document
... • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ________________ • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
... • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ________________ • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
1. What is substrate level phosphorylation (vs. oxidative
... 7. What are the rising concerns related to global warming. 8. Glycolysis requires___________ ATP as an energy input, and yields __________ATP and __________NADH. More importantly, what’s the big deal about generating ATP and NADH? 9. About 35% of the total energy released by glycolysis and respirati ...
... 7. What are the rising concerns related to global warming. 8. Glycolysis requires___________ ATP as an energy input, and yields __________ATP and __________NADH. More importantly, what’s the big deal about generating ATP and NADH? 9. About 35% of the total energy released by glycolysis and respirati ...
File
... • cytochrome oxidase In addition to shuttles • Ubiquinone or Cytochrome Q • Cytochrome C The NAD molecules then returns to the Krebs Cycle and Glycolysis to collect more hydrogen. • FADH binds to complex II, succinate dehydrogenase rather than complex I NADH dehydrogenase, to release its hydrogen. ...
... • cytochrome oxidase In addition to shuttles • Ubiquinone or Cytochrome Q • Cytochrome C The NAD molecules then returns to the Krebs Cycle and Glycolysis to collect more hydrogen. • FADH binds to complex II, succinate dehydrogenase rather than complex I NADH dehydrogenase, to release its hydrogen. ...
Cellular Biology I
... Valence shell = the outermost energy level that has any electrons in it Atoms are most stable when the valence shell is filled – see noble gases of periodic table Some atoms can “steal” electrons to fill valences shell; they are “ionized” – no longer neutral – Ex. ...
... Valence shell = the outermost energy level that has any electrons in it Atoms are most stable when the valence shell is filled – see noble gases of periodic table Some atoms can “steal” electrons to fill valences shell; they are “ionized” – no longer neutral – Ex. ...
Cell Respiration
... • Each NADH yields about 3 ATP’s (give or take) • Each FADH2 yields about 2 ATP’s (give or take) • As electrons flow down the chain they cause Hydrogens to get sucked out of the mitochondrial matrix into the inner membrane space. ...
... • Each NADH yields about 3 ATP’s (give or take) • Each FADH2 yields about 2 ATP’s (give or take) • As electrons flow down the chain they cause Hydrogens to get sucked out of the mitochondrial matrix into the inner membrane space. ...
Cell Respiration
... • Each NADH yields about 3 ATP’s (give or take) • Each FADH2 yields about 2 ATP’s (give or take) • As electrons flow down the chain they cause Hydrogens to get sucked out of the mitochondrial matrix into the inner membrane space. ...
... • Each NADH yields about 3 ATP’s (give or take) • Each FADH2 yields about 2 ATP’s (give or take) • As electrons flow down the chain they cause Hydrogens to get sucked out of the mitochondrial matrix into the inner membrane space. ...
AP Bio Cellular Respiration Define
... Why are NAD+ and FAD +2 important to cellular respiration? ...
... Why are NAD+ and FAD +2 important to cellular respiration? ...
Chapter 25
... 2 NADH produced during glycolysis produce 4-6 ATP 2 NADH produced during Acetyl CoA formation also produce 6 ATP 2 ATP from glycolysis ...
... 2 NADH produced during glycolysis produce 4-6 ATP 2 NADH produced during Acetyl CoA formation also produce 6 ATP 2 ATP from glycolysis ...
SBI4U Formal Lab Outline
... Exergonic reation = large amount of energy is released; would damage cells ...
... Exergonic reation = large amount of energy is released; would damage cells ...
Chapter 9 - Cellular Respiration
... A. fermentation – partial degradation of sugars without oxygen (anaerobic respiration_ B. Aerobic respiration – oxygen is consumed as reactant along with organic fuel (glucose) C. Cellular respiration is the enzymatic breakdown of glucose (C6H12O6) in the presence of oxygen (O2) to produce cellular ...
... A. fermentation – partial degradation of sugars without oxygen (anaerobic respiration_ B. Aerobic respiration – oxygen is consumed as reactant along with organic fuel (glucose) C. Cellular respiration is the enzymatic breakdown of glucose (C6H12O6) in the presence of oxygen (O2) to produce cellular ...
Marine Mammal Dive Response
... The electrons are passed down the electron transport chain to form water The hydrogen ions are pumped out into the intermembrane space and cross back to produce ATP ...
... The electrons are passed down the electron transport chain to form water The hydrogen ions are pumped out into the intermembrane space and cross back to produce ATP ...
Freeman 1e: How we got there
... • Chemolithotrophs use inorganic compounds as electron donors, whereas phototrophs use light to form a proton motive force. The proton motive force is involved in all forms of respiration and photosynthesis (Figure 5.23). ...
... • Chemolithotrophs use inorganic compounds as electron donors, whereas phototrophs use light to form a proton motive force. The proton motive force is involved in all forms of respiration and photosynthesis (Figure 5.23). ...
Mattie Knebel Kyler Salazar Jared Hansen Biology 1610 Sperry
... After this, ADP is added and takes the phosphate group, leaving only the two separate 3 Carbon molecules called Pyruvate. This cycle takes place in the cytosol, located just outside of the mitochondria. This process has a net gain of 2 ATP which is then carried on to the next cycle. Diagram A, whic ...
... After this, ADP is added and takes the phosphate group, leaving only the two separate 3 Carbon molecules called Pyruvate. This cycle takes place in the cytosol, located just outside of the mitochondria. This process has a net gain of 2 ATP which is then carried on to the next cycle. Diagram A, whic ...
Name Date
... 9. Fermentation produces no more ATP beyond the small yield from glycolysis, but the remaining reactions a. regenerate ADP c. dump electrons on an inorganic substance (not oxygen) b. regenerate NAD+ d. generate water 10. In certain organisms & under certain conditions, ________ can be used as an ene ...
... 9. Fermentation produces no more ATP beyond the small yield from glycolysis, but the remaining reactions a. regenerate ADP c. dump electrons on an inorganic substance (not oxygen) b. regenerate NAD+ d. generate water 10. In certain organisms & under certain conditions, ________ can be used as an ene ...
Cellular Respiration and Photosynthesis 1. Accessory pigment
... into chemical energy; contains chlorophyll 13. Cristae* - infolding of the inner membrane of a mitochondrion, involved in ATP synthesis 14. Electron Transport Chain (ETC) – series of proteins in the thylakoid and mitochondrial membranes that aid in converting ADP to ATP by transferring electrons 15. ...
... into chemical energy; contains chlorophyll 13. Cristae* - infolding of the inner membrane of a mitochondrion, involved in ATP synthesis 14. Electron Transport Chain (ETC) – series of proteins in the thylakoid and mitochondrial membranes that aid in converting ADP to ATP by transferring electrons 15. ...
221_exam_2_2004
... clear that microbes account for most of the “fixed” carbon on earth. Consequently, we have also discovered that microbes have evolved several mechanisms for “fixing” carbon dioxide. Briefly discuss three mechanisms of carbon dioxide fixation found in ...
... clear that microbes account for most of the “fixed” carbon on earth. Consequently, we have also discovered that microbes have evolved several mechanisms for “fixing” carbon dioxide. Briefly discuss three mechanisms of carbon dioxide fixation found in ...
Biotechnology - Elgin Local Schools
... -Cilia: small hair like structures used for movement -Flagella: “tail” used for locomotion ...
... -Cilia: small hair like structures used for movement -Flagella: “tail” used for locomotion ...
Chapter 7 – How Cells Release Stored Energy
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
Note Pages for Monday 12/3 and Tuesday 12/4
... Calories. When you need to burn lipids or amino acids, the process is _______________, since it takes energy to convert them into glucose before you can use them for cellular respiration. When you convert amino acids into glucose, you also have to remove the ____________ (“deamination”) – this waste ...
... Calories. When you need to burn lipids or amino acids, the process is _______________, since it takes energy to convert them into glucose before you can use them for cellular respiration. When you convert amino acids into glucose, you also have to remove the ____________ (“deamination”) – this waste ...
PPT File
... •Two other enzymes, glycerol phosphate dehydrogenase and fatty acyl CoA dehydrogenase transfer high potential electrons from FADH2 to Q to form ubiquinol –Also do not pump protons ...
... •Two other enzymes, glycerol phosphate dehydrogenase and fatty acyl CoA dehydrogenase transfer high potential electrons from FADH2 to Q to form ubiquinol –Also do not pump protons ...
BB 451/551 Exam 1 - Oregon State University
... the lettered responses following it. Each statement may have more than one answer that is correct, one answer that is correct, or no answers that are correct. Students should clearly circle only those responses that complete the sentence to make a correct statement. Points will be awarded for each c ...
... the lettered responses following it. Each statement may have more than one answer that is correct, one answer that is correct, or no answers that are correct. Students should clearly circle only those responses that complete the sentence to make a correct statement. Points will be awarded for each c ...
Biology 112/111
... thylakoid space, how many H+’s and electrons are picked up by NADP+, what are 2 H2O broken into?) 12. What products of the light-dependent reactions are used in the Calvin cycle? 13. What does the Calvin cycle require from the atmosphere? 14. What does the Calvin cycle produce? LEVEL 1: Describe the ...
... thylakoid space, how many H+’s and electrons are picked up by NADP+, what are 2 H2O broken into?) 12. What products of the light-dependent reactions are used in the Calvin cycle? 13. What does the Calvin cycle require from the atmosphere? 14. What does the Calvin cycle produce? LEVEL 1: Describe the ...
Oxidative phosphorylation
Oxidative phosphorylation (or OXPHOS in short) is the metabolic pathway in which the mitochondria in cells use their structure, enzymes, and energy released by the oxidation of nutrients to reform ATP. Although the many forms of life on earth use a range of different nutrients, ATP is the molecule that supplies energy to metabolism. Almost all aerobic organisms carry out oxidative phosphorylation. This pathway is probably so pervasive because it is a highly efficient way of releasing energy, compared to alternative fermentation processes such as anaerobic glycolysis.During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen, in redox reactions. These redox reactions release energy, which is used to form ATP. In eukaryotes, these redox reactions are carried out by a series of protein complexes within the inner membrane of the cell's mitochondria, whereas, in prokaryotes, these proteins are located in the cells' intermembrane space. These linked sets of proteins are called electron transport chains. In eukaryotes, five main protein complexes are involved, whereas in prokaryotes many different enzymes are present, using a variety of electron donors and acceptors.The energy released by electrons flowing through this electron transport chain is used to transport protons across the inner mitochondrial membrane, in a process called electron transport. This generates potential energy in the form of a pH gradient and an electrical potential across this membrane. This store of energy is tapped by allowing protons to flow back across the membrane and down this gradient, through a large enzyme called ATP synthase; this process is known as chemiosmosis. This enzyme uses this energy to generate ATP from adenosine diphosphate (ADP), in a phosphorylation reaction. This reaction is driven by the proton flow, which forces the rotation of a part of the enzyme; the ATP synthase is a rotary mechanical motor.Although oxidative phosphorylation is a vital part of metabolism, it produces reactive oxygen species such as superoxide and hydrogen peroxide, which lead to propagation of free radicals, damaging cells and contributing to disease and, possibly, aging (senescence). The enzymes carrying out this metabolic pathway are also the target of many drugs and poisons that inhibit their activities.