Arrange the order of events in Electron Transport Chain. Water molecules are formed Electrons traverse a series of iron-sulfur boxes Oxygen molecules captured at heme a3 Ubiquinone takes electrons from complex 1 to complex 2 Spent electrons accumulate at hemea3 Electrons are passed to flavin Cytochrome C transports pairs of electrons to complex 3

Arrange the order of events in Electron Transport Chain. Water molecules are formed Electrons traverse a series of iron-sulfur boxes Oxygen molecules captured at heme a3 Ubiquinone takes electrons from complex 1 to complex 2 Spent electrons accumulate at hemea3 Electrons are passed to flavin Cytochrome C transports pairs of electrons to complex 3

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter21: Photosynthesis

Section: Chapter Questions

Problem 5P: The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If...

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16. Complete each of the following reactions in electron transport: CoQ++ FAD 4cyt c (Fe³+) + 4H+ + O₂ 16. Complete each of the following reactions in electron transport: CoQ+ + FAD 4cyt c (Fe³+) + 4H+ + O₂ →→→→4cyt c (Fe²+) + Show Transcribed Text → 4cyt c (Fe²+) +
Match the number of the label in the diagram (below) with the appropriate site or structure from the list that follows. e Ca e dependet aon water-piting comples plasticyanin label 1 label 3 e label 5 g label 7 a b label 2 d label 4 f label 6 81. stroma 82. photosystem I 83. photosystem II 84. thylakoid lumen 85. electron transport 86. cytochrome complex 87. ATP synthase
Complexes I and II each transfer electrons to shuttle Omatrix O respiration O copper heme Otunnel O plasma membrane O coenzyme Q cytosol antioxidant wire Oproton pump
The diagram below shows the thylakoid membrane. Give reasons why you think the structure you see is PSI, PSII, cytochrome, or ATP synthase. STROMA Thylakoid membrane Lumen CP43 2H₂O D2 Cyt Osse Pheo Tyrz Mn Peao Mn D1 Mn Mn CP47 MSP O₂ + 4H*
plyoolysls HOYN O 2 FADH Krebs cycle 2 ATP electron transport chain 00 CoA acetyl coenzyme A 0000 oxaloacetic acid 1. citric acid NAD NADH NADH NAD 2. 6. O0చఉ 0 a-ketoglutaric acid malic acid FADH FAD 5. 3. NAD NADH ADP succinic acid 4. a-ketoglutanic acid denvative ATP
Multiple Choice. Write the letter of the correct answer in the last column. If the answer is not in the choices, write NONE. Choices Answer
The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If noncyclic photosynthetic electron transport leads to the translocation of 7 H+/2e- and cyclic photosynthetic electron transport leads to the translocation of 2 H+/e-, what is the relative photosynthetic efficiency of ATP synthesis (expressed as the number of photons absorbed per ATP synthesized) for noncyclic versus cyclic photophosphorylation? (Assume that the CF1CF0-ATP synthase yields 3 ATP/14 H+.)
2) Multiple Choice. Write the letter of the correct answer in the last column. If the answer is not in the choices, write NONE. Choices Y Answer glycogenesis 1. An example of anabolism glycogenolysis Glycolysis 2. The focal point in all pyruvate metabolic processes acetyl CoA АТР stomach 3. Digestion of carbohydrates begins in pancreas Mouth 4. The catabolic Kreb's cycle B-oxidation oxidative pathway for fatty acids phosphorylation 5. The metabolic Acetyl CoA ATP Lactate product of pyruvate in anaerobic condition 6. The net ATP 2 production in glycolysis of a glucose molecule 7. The no of NADH, FADH, & GTP produced 3,1,2 3,1,1 2,3,1 per cycle of Kreb's Reactions that synthesize & food molecules degrade 8. Metabolism is best Reactions in living Conversions of cells described as to energy molecules in living molecules 9. The no. pyruvate 2 4 6. molecules generated from two moles of glucose in glycolysis 10. This does not occur Citric acid cycle Glycolysis Electron in mitochondria…
glyoolysis CO 6 NADH 2 FADH Krebs cycle 2 ATP electron transport chain 0O COA acetyl coenzyme A 0000 oxaloacetic acid 1. citrie acid NAD+ NADH NADH NAD+ 2. 6. 0000 a-ketoglutaric acid malic acid FADH FAD 3. CO 5. NAD NADH ADP 0000 Succinic acid 4. a-ketoglutaric acid derivative ATP For questions 25-27, please uIse the diagram above. What reaction is being displayed ahoye?
hhmi BloInteractive Photosynthesis a) Label PSI and PSII. b) Draw the path of the electron transport chain. Diagram 6 Q Search O CU M Table 1: Descriptions of the steps in the light reactions. What is happening with matter? Structure PSIL L ( Ji E C The Events of the Light Reactions For PSII, the cytochrome complex, and PSI, draw and label what happens at that structure on Diagram 6. Then describe the events in a bulleted list in Table 1. Animations Student Worksheet Thylakold stroma Thylakoid lumen What is happening with energy? 40
Parmate Lacte Acia Eyi Alcoel and CO Acetyi CoA Michodon CHrE Acid Cycle (hreb's Cycle) FATE Electron Transport Chain 32 ATP Glucose is broken down in the cell's cell membrane chloroplast mitochondria cytosol Previous
Which statement is FALSE? Cytochrome c2 transfers the electrons from QH2 to complex bc1 The proton gradient drives the synthesis of ATP through the action of ATP synthase Complex bc1 is homologous to Complex III of the respiratory electron-transport chain the cytochrome subunit of the reaction center must regain an electron to complete the cycle After the waste of a valuable high-energy electron the absorbed light energy can be converted into heat