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Biochem Test 2
| Question | Answer |
|---|---|
| More BPG pushes O2 binding curve ... | right, by stabilizing low saturation |
| More CO2 pushes O2 binding curve ... | right, by forming carbonic acid and H+ binds to Hb |
| High altitude pushes O2 binding curve ... | right, by increasing BPG |
| Bohr Effect? | decreased affinity for O2 as pH drops, right shift |
| Less BPG pushes O2 binding curve ... | left, by destabilizing low saturation |
| Less CO2 pushes O2 binding curve ... | left, by removing carbonic acid and H+ |
| Low altitude pushes O2 binding curve ... | left, by decreasing BPG |
| 6M Guanidine dissociates oligomers by | causes random cysteine binding |
| NaCL dissociates oligomers by | disrupting ionic interactions |
| low temperature dissociates oligomers by | lowering entropy |
| beta mercaptaethonal dissociates oligomers by | cleaves disulfide bonds |
| low pH dissociates oligomers by | protonating everything, reducing favorable and increasing nonfavorable interactions |
| detergents dissociates oligomers by | solubilizing hydrophobic regions |
| protein disulfide isomerase sends proteins... | secretion outside of the cells |