In the electron transport chain, electrons are transferred to enzyme complexes. Name the complexes of the ETC,electron donor, and determine the number of H+ ions that are pumped in each complexesName of complexNo. of H+ ions pumpedElectron donor(NADH/FADH2)5.1.7.6.8.9.10.234

The electron transport chain is made of five different types of complexes. The complex I to complex…

Answered: In the electron transport chain,…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Determine the total yield of ATP for the complete oxidation of 1 molecule of 3-phosphoglycerate. Show the work and reasoning, and indicate how many ATP, NADH, and FADH2 are formed and in which steps. Include ATP produced in the electron transport chain. Express the answer as a range
Write equations for the hydrolysis of ATP and ADP. Use abbreviations such as ATP for adenosine triphosphate and Pi to represent inorganic phosphate.
Which of the summary statements below describes the results of the following reaction? C6H1206 + 6 O2 → 6 CO2 + 6 H2O + Energy O C6H1206 is oxidized and O2 is reduced. O 02 is oxidized and H20 is reduced. O CO2 is reduced and 02 is oxidized. O 02 is reduced and CO2 is oxidized.
Which statement is NOT CORRECT with regard to redox (oxidation-reduction) reactions? An electron donor is called a reducing agent. 88888 A molecule is reduced if it loses electrons. A molecule is oxidized if it loses electrons. An electron acceptor is called an oxidizing agent. Oxidation and reduction reactions always occur in pairs.
Indicate whether each of the following electron carriers is in its oxidized form or its reduced form. Fe(III) SP c) NADH Cyt b (Fe+3) d) FAD
The average cell, at rest, hydrolyzes 10,000, 000 ATP molecules per second. You are studying the stem cell population found in the intestinal Crypts. In the intestine there are s total 5 x 1011 cell number. The stem cells have a 85% higher metabolism than an average resting cell. ATP hydrolysis yield 7.4 kCal/ Mole ATP. (Avogadro’s number is 6.023 x 1023) 1) How many moles of ATP are hydrolyzed per second? A) 15.3 moles/ sec. B) 7.06 x 10-6 moles/ sec. C) 5.4 x 10-2 moles/ sec. D) 25 moles/ sec. E) 225 moles/hour F) none of these
Give one of the names for the pathway shown below.
State whether the following statements are True or False, If False, explain why 5.1 Oxaloacetate is formed by the oxidation of L-malate 5.2 An overstimulation of the citric acid cycle will cause an overproduction of oxygen 5.3 The citric acid cycle occurs in the mitochondrial matrix of prokaryotes and eukaryotic 5.4 NADH and ADP are high energy electron carriers which can be utilised in the electron transport chain
Most biochemists agree that the most accurate number of H+ needed to generate one ASP is blank. Therefore one NADH generated about blank ATP molecules?
Describe the oxidative phosphorylation/electron transport chain. Be sure to include all components and its location.
Briefly explain how ATP synthase produces ATP by describing how the three conformations work (loose, tight, open)
= Cellular Respiration Glucose (Cs) 2 G3P (Cs) 2 U Cs) 2 GTP- GDP (Cs) 2 acetyl CoA (___Cs) 1½/202 iii H₂O iv 2 Fill out the diagram as indicated by instructions below. Label processes g. A, B, and C. h. Some reactions are labeled with numbers in blue ovals. (Some of these are "collected" reactions, i.e. they stand for all reactions of the same type that occur in the same part of the pathway.) Among these reactions, write in reactants and products for all reactions that involve ATP and ADP. i. Reactions 6 and 8 involve FADH₂. Write in reactants and products for these reactions. j. Among the reactions labeled with numbers in blue ovals, write in reactants and products for all reactions that involve NAD+ and NADH. k. Below, write in the molecules that correspond to each of the following labels (iv is a molecule moving through the protein, indicated with an arrow): i: ii: iii: iv: 1. The blank in front of molecule (i) that you identified above is to indicate how many copies of this…

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In the electron transport chain, electrons are transferred to enzyme complexes. Name the complexes of the ET electron donor, and determine the number of H+ ions that are pumped in each complexes Name of complex No. of H+ ions pumped Electron donor (NADH/FADH2) 5. 1. 7. 2. 6. 8. 3. 9. 4. 10.