PS#12 Oct 4 Questions - BIOC 300 10/4/6 PS#12 1. Which of...

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BIOC 300 10/4/6 PS#12 1. Which of the following is not correct concerning the oxygenation plot of proteins X and Y shown below? Oxygen binding plot 0.0 0.2 0.4 0.6 0.8 1.0 0 20 40 60 80 100 pO2 (torr) X Y A) Protein X exhibits tighter oxygen binding than protein Y. B) Protein Y would function as a better transport protein than protein X. C) Protein X exhibits cooperative binding, whereas Y does not. D) Protein X corresponds to myoglobin, and protein Y corresponds to hemoglobin. E) Protein Y contains multiple binding sites. 2. Which is not correct concerning the models that are accepted to describe cooperative binding? A) In the sequential model, the binding of a ligand changes the conformation of the subunit to which it binds, which in turn induces a change in neighboring subunits. B) All known allosteric proteins exhibit either the concerted or sequential model exclusive of the other. C) Both models incorporate a low affinity T-state and a higher affinity R-state. D)
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This note was uploaded on 01/25/2010 for the course SCIENCE bioc300 taught by Professor Foster during the Spring '10 term at The University of British Columbia.

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PS#12 Oct 4 Questions - BIOC 300 10/4/6 PS#12 1. Which of...

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