Please answer all obWhich of the following is true about myoglobin and/or hemoglobin?snaa. The iron in hemoglobin is in the ferric (Fe³+) state pe od 1911Ab. Myoglobin is commonly found in the circulatory systemswoldc. Both myoglobin and hemoglobin contain a fold of 8 a-helicesd. Hemoglobin is homotetramersnsonco muhdillups arb 1911A .bWhich of the steps below happens first in the O₂ binding to Mb and Hb?a. The proximal histidine moves toward heme noiden s to onerob. O₂ binds to the iron of heme6ta noitianstad to noissitids12.6c. The F helix moves toward heme: 101 risq svitemstis obivo19 dd. Iron moves into the plane of hemel 2016112duz to noiiconsho16luaslomFor reversible binding between a protein P and a ligand Lowolba. The units of Kare M-1 no noftsmotansit stilodstom ribirb. The larger the Ka the higher the affinity between P and Lc. The larger the Ka the higher the affinity between P and Lbno.6d. K₂ is equal to Kd is a direnoisbyils Muldezizylo byHGiven the O₂ binding curve to Mb in muscle (right) we can say:holtashamoa. Most of the O₂ binding sites are empty in resting muscleb. Mb acts primarily as an O₂ transporter.c. The lower pO₂ in active muscle leads to release of 0₂from Mbd. Most O₂ binding sites are empty in active muscle.0.90 of ba3 3 3 3 3 3 3O, is releas

Since you have posted multiple MCQ questions, we will provide the solution only to the first three…

Which of the following is true about myoglobin and/or hemoglobin?nd a. The iron in hemoglobin is in the ferric (Fe) statepe A b. Myoglobin is commonly found in the circulatory systemowold c. Both myoglobin and hemoglobin contain a fold of 8 a-helices d. Hemoglobin is homotetramer insonco muhdillupa orb 1931A b Which of the steps below happens first in the O₂ binding to Mb and Hb? a. The proximal histidine moves toward heme Soidon to onero b. O₂ binds to the iron of heme a noitians or to nobesilids12 c. The F helix moves toward heme: 101 risq svitemotis obivo1 d vahed seltsvindt wol b d. Iron moves into the plane of heme asteadus to noiicanisho a For reversible binding between a protein P and a ligand L anoise noitemotanent stilodatom ribidW mez ord a. The units of Ka are b. The larger the Kd the higher the affinity between P and Luoplom c. The larger the Ka the higher the affinity between P and Lbno.6 d. Ka is equal to Kd noidenbyils Midde zizvlonbyHo noltsshomo un to Mb in muscle (right) we can say:

Which of the following is true about myoglobin and/or hemoglobin?nd a. The iron in hemoglobin is in the ferric (Fe) statepe A b. Myoglobin is commonly found in the circulatory systemowold c. Both myoglobin and hemoglobin contain a fold of 8 a-helices d. Hemoglobin is homotetramer insonco muhdillupa orb 1931A b Which of the steps below happens first in the O₂ binding to Mb and Hb? a. The proximal histidine moves toward heme Soidon to onero b. O₂ binds to the iron of heme a noitians or to nobesilids12 c. The F helix moves toward heme: 101 risq svitemotis obivo1 d vahed seltsvindt wol b d. Iron moves into the plane of heme asteadus to noiicanisho a For reversible binding between a protein P and a ligand L anoise noitemotanent stilodatom ribidW mez ord a. The units of Ka are b. The larger the Kd the higher the affinity between P and Luoplom c. The larger the Ka the higher the affinity between P and Lbno.6 d. Ka is equal to Kd noidenbyils Midde zizvlonbyHo noltsshomo un to Mb in muscle (right) we can say:

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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