option arechemiosmosisNADH, FADH2, and O2ATP synthaseProton-motive forceNAD+, FAD and H2O Concept 9.4: During oxldative phosphorylation, chemlosmosis coupies ciectron transport toATP synthesis• These two eiectron carriers donate electrons to the electron transport chain, which powers ATPsynthesis via oxidative phosphorylation.• The Pathway of Electron Transport (Figure 8.13)- The electran transport chain is in thethe chain's components are protelns, which exist in multiproten complexes. Electrons drop intree energy as they go down the chain and are finaly passed tocarriers aternate between reduced and axidized states as they accept and donate electrons.(cristae) of the mitochondrion. Most offorming H;0. ElectranElectrons are passed through a number of proteins ncluding cytochromes (each with an ironatom) to O2. The electron transport chain generates: Bummary Electron Transport Chain• rputsATP directy.Outputs:Location:• Chemiasmosis: The Energy-Coupling Mechanism (Figure 3.14)- The energy released as electrons are passed down the electron transport chain Iis used topump H- trom the mitochondrial matrix to the Intermembrane space. H moves down tsconcentration gradient through ATP synthase, causing phosphorylation of ADP to ATP inchemlosmosis (Rigure 9.15).= ATP synthase is iocated in: Proton-mative toree is the energy stored in H gradent.• An Accounting of ATP Production by Cellular Respiraton (Figure 9.16)- During celluiar respiration, most energy tlows in this sequence glucose - NADH – electrontransport chain - proton-motive force - ATP- About 34% at the energy ina glucose molecule is transferred to ATP during celularrespration, making about 32 ATP. The rest ot the energy is lost as heat.• There are three reasons why the number of ATP Is not known exacty.: Phosphorylation and the redox reactions are not directiy coupled; the ratio of NADH to ATPmembrane.molecules is not a whole number. Question 6Review Concept 9.4. Match the term and its description. Each term can only be used once.electron transport chain inputs[ Choose ]This protein functions in phosphorylation of ADP to ATP.[ Choose 1An energy coupling mechanism that use the energy released as hydrogen across a[ Choose 1membrane to synthesis ATPEnergy stored in H+ gradient is| Choose

Electron transport chain is mechanism which takes the electrons from the electron donor and gives to…

Review Concept 9.4. Match the term and its description. Each term can only be used once. (Choose electron transport chain inputs This protein functions in phosphorylation of ADP to ATP. [Choose | An energy coupling mechanism that use the energy released as hydrogen across a membrane to synthesis ATP ( Choose 1 Energy stored in H+ gradient is |Choose > > > ->

Review Concept 9.4. Match the term and its description. Each term can only be used once. (Choose electron transport chain inputs This protein functions in phosphorylation of ADP to ATP. [Choose | An energy coupling mechanism that use the energy released as hydrogen across a membrane to synthesis ATP ( Choose 1 Energy stored in H+ gradient is |Choose > > > ->

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Use the shapes tool to outline the following: ETC in Blue Matata NADH Proton gradient in Red Electron Carriers in Green. ATP Synthase in Yellow FACH Pre-work 1 NAD Oxydative Phosphorylation FAD 2H² + 1/20 ⒸW.Y. Sunshine / Shutterstock
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A cell is grown on minimal media containing only 3-phosphoglyceric acid as a source of carbon and energy. What is the most likely place this compound would enter the metabolic cycle? O Glycolysis O Conversion of Pyruvate to Acetyl-CoA O The TCA Cycle The Electron Transport Chain
NADH will not change the Vmax for ADH but does increase the Km for the NAD+ substrate. What type of inhibition is occurring relative to the NAD+ substrate?
0000 HAD NAD HADHE NAD FADH Oco,- NADH FAD ATP ADP + P Identify the importance of the Kreb Cycle to the running of the Electron Transport Chain The ATP made in the Krebs Cycle is used by the Electron Transport Chain The CO, made in the Krebs Cycle is used by the Electron Transport Chain The Krebs Cycle produces NADH and FADH2 which are used to by the electron transport chain. The Krebs Cycle and the Electron Transport Chain do not depend upon one another and run independently. Subm
There are two different phosphofructokinase enzymes, PFK and PFK2. Which makes a product that goes forward in glycolysis? O PEK O Neither O Both O PFK2
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
Draw an electron transport chain indicating the relative standard reduction potentials of the electron donor, acceptor, and electron transporters
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RUBISCO RuP Carbaxylase 3 CO2 1. Carbon diaxide is reduced RUBP 3-phosphoglyoerate a3C acid 6 ATP CALVIN CYCLE 6 ADP reverse reactions of gycolysis 3 ADP 3. RUBP is 2. 3-Phaspho- glycerate is reduced to G3P. 3 ATP regenerated from G3P 6 NADPH 6 NADP + 6 P, 6000@ 5 G3P G3P 1 G3P Glucose (six carbons) Corporate plant growers will increase the levels of CO2 in their greenhouses in order to increase the rates of photosynthesis which will help plants grow faster and stay healthy, Growers know that they can increase CO2 levels to a certain point before the rate of photosynthesis stops increasing and will level off. Select the best explanation as to why the rate of photosynthesis will level offeven when the Calvin Cycle receives an unlimited supply of CO cells will be damaged if too much glucose is produced CO, use by the Calvin Cycle is limited by the speed of the RUBISCO enzyme and the supply of ATP and NADPH enzymes will be damaged by too much CO additional CO, will cause the Calvin Cycle…