O2 binding to hemoglobin results in Options: A . &nbsp100-fold lower affinity for the last O2 bound than for the first B . &nbspboth (a) and (b) C . &nbspextensive protein conformational change D . &nbsp100-fold higher affinity for the last O2 bound than for the first

O2 binding to hemoglobin results in

Question

O2 binding to hemoglobin results in

Options:

A . 100-fold lower affinity for the last O2 bound than for the first

B . both (a) and (b)

C . extensive protein conformational change

D . 100-fold higher affinity for the last O2 bound than for the first

Answer: Option B

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Question 1. The specificity of a ligand binding site on a protein is based on....

Question 2. The conformational changes from the T to the R state is initiated by....

Question 3. An allosteric activator....

Question 4. Bisphosphoglycerate (BPG) cannot bind to the oxygenated R state of hemoglobin because....

Question 5. The Hill coefficient (nH) for myoglobin and hemoglobin are respectively....

Question 6. When protein binds two ligands in a non-cooperative manner, then the x-intercept of the Scatchard Plot is....

Question 7. O2 binding to hemoglobin results in....

Question 8. In hemoglobin, allosteric effects occur....

Question 9. A protein that binds two ligands in a non-cooperative manner will show....

Question 10. Small molecules affect hemoglobin (Hb) by....

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