Allosteric Effects Small molecules affect hemoglobin (Hb) by increasing Hb affinity for O2 increasing [H+] increasing [H+] and decreasing Hb affinity for O2 decreasing Hb affinity for O2 increasing Hb affinity for O2 increasing [H+] increasing [H+] and decreasing Hb affinity for O2 decreasing Hb affinity for O2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects Bisphosphoglycerate (BPG) cannot bind to the oxygenated R state of hemoglobin because it is displaced from the heme by oxygen it is displaced from the heme by movement of the proximal histidine its binding pocket becomes too small to accommodate BPG BPG binds to the R state with the same affinity as the T state it is displaced from the heme by oxygen it is displaced from the heme by movement of the proximal histidine its binding pocket becomes too small to accommodate BPG BPG binds to the R state with the same affinity as the T state ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects In hemoglobin, allosteric effects occur only in humans to minimize oxygen delivery to the tissues for maintaining Fe in the Fe2+ state to maximize oxygen delivery to the tissues only in humans to minimize oxygen delivery to the tissues for maintaining Fe in the Fe2+ state to maximize oxygen delivery to the tissues ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects A protein that shows infinite cooperative for binding of n ligands will show a Hill coefficient (nH) of 0.0 only be found in either the unliganded form or the fully liganded form both (b) and (c) show a Hill coefficient (nH) of n show a Hill coefficient (nH) of 0.0 only be found in either the unliganded form or the fully liganded form both (b) and (c) show a Hill coefficient (nH) of n ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects When protein binds two ligands in a non-cooperative manner, then the x-intercept of the Scatchard Plot is 1 not defined None of these 2 1 not defined None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Allosteric Effects The specificity of a ligand binding site on a protein is based on the presence of hydrating water molecules the opposite chirality of the binding ligand the amino acid residues lining the binding site the absence of competing ligands the presence of hydrating water molecules the opposite chirality of the binding ligand the amino acid residues lining the binding site the absence of competing ligands ANSWER DOWNLOAD EXAMIANS APP
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