In addition to O, binding, changes in other chemical conditions can result in hemoglobin changes.pH is one of those factors. It can be understood by reaction #1. Red blood cells have the enzymeCarbonic Anhydrase which catalyzes reaction #2. Using the two reactions explain how pH contributesto the transfer of O2 from the lungs to the tissues.H-Hb* + O2 Hb-O2 + H*Reaction #1CO2(aq) + H2O= H* + HCO3Reaction #2

pH effects the ability of haemoglobin to carry oxygen. This can be explained with help of Bohr's…

Answered: In addition to Oz binding, changes in…

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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Similar questions

Compare and contrast the c4 pathway and the malate–aspartate shuttle in bullet format, meaning list the similarities and differences.
The 2-3 phosphoglycerate (BFG) binds to the central gap formed by the hemoglobin monomers (a2b2) facilitating the reversible release of oxygen. Approximate relationships between BFG concentrations in red blood cells and Pos in hemoglobin are in the table.a) Draw the reaction schemeb) Write the forces that condition the union between hemoglobin and BFG
Human serum albumin is another protein that has an extremely long half life in the body. Due to this, the low probability event, glycation does take place. Write a rate law for this reaction: Rate = k[glucose] Rate = k[hemoglobin] Rate = k [glucose hemoglobin albumin]
H159 functions as general acid. What are the catalytic function of C25? (shown in figure)
Given: Factor VIIa is a man-made protein analog to Factor VII, which is involved in coagulation. (Answer a, b, and c)a. Identify both a competitive and non-competitive inhibitor for Factor VIIa b. Draw a graph showing how both of these molecules will change the Velocity/[S] graph, and explain why this is the case. c. What would a graph look like if both inhibitors were added?
Fumaric acid, H2C;H;O4, is a diprotic acid (K,1 = 9.3 x 104, Ka2 = 3. i x 10). Physiologically, it is an intermediate in the Krebs Cycle which produces energy by the oxidation of carbon to carbon dioxide. Ifblood is buffered at 7.4, which statement is TRUE? The dominant species is H;CaH;O4 The dominant species is HC4H:04 The dominant species is Call:0. There are comparable amounts of H:C4H2O4 and HC4H2O4 There are comparable amounts olHCH:O, and CAH:0
Answer a to d for amine reaction
a newly identified bacterium called Nomore biochem is unable to synthesize ubiquinone. A mobile electron carrier called CXC3 is used as a substitute. From the information provided in the table, calculate delta G' and Keq value at 298K for the redox reaction that occurs in the Nomore Biochem electron transport chain. (constants: R=8.3 J/degree x mol, F= 96.1 kJ/v x mol Half Reactions E' (V) ubiquinone + 2e- + 2H+--> Ubiquinol + H2 0.045 NAD+ + 2e- + 2H+ --> NADH + H+ -0.320 CXC3 + 2e- + 2H+ --> CXC3H2 -0.450 explain the impact that using CXC3 instead of ubiquinone will have on ATP production in the cell. How might the cell adapt to this situation?
Convert the following reactions into "Metabolic Engineering" notation: C6H1206 + 2 H20 → 2 C2H60 + 2 HCO3 + 2 H* b. ATP + glucose > glucose-6-phosphate + ADP 3.
Consider the reaction catalyzed by PFK. In the presence of AMP, which of the following will be expected? Check all that apply: a)The Km for substrate would be decreased b) the initial velocity plot would show the curve shifted to the right c) the R state is stabilized d)the rate of the reaction is diminished
Given the balanced equation with an unknown compound represented by X, which compound is represented by X?
Certain bacteria can respire in anoxic environments using arsenic (V) as electron acceptor. The relevant unbalance half reactions are: H₂ AsO+H → H¸AsO +H₂O, logK = 10.84, AG = -14.5kca I m I ol-e CH₂O+H₂OH + CO2 (g), logK = 1.2, AG° = -1.63kca — ol-e 1) Balance the two half reactions 2) What is m the overall respiration reaction, standard free energy change \Delta GO 3) Is this process energetically more or less favorable than sulfate reduction? (\Delta GO for the reduction of sulfate to HS- is -5.78 kcal/mol - e-) 4) If [H2AsO4-] = [ H3ASO3] = 0.5 mM and pH = 7, estimate pe of the system

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