BIOCHEM 3G03 Quiz: 3G03_2012_Test_3_Ver1.pdf
17 Sep 2014
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Note: please check your examination booklet to ensure all pages are there. Please mark your answers clearly on the examination answer sheet. You can keep the examination booklet. Please also mark your seat number on the scantron in the space for record (seat) Number according to the following table. Failure to indicate your version number or seat number may result in 5% penalty. Table for conversion of row number: For example: w20 is 2320. Given hexacoordinate fe(ii) in heme is bright red and pentacoordinate fe(ii) is blue. The isoelectric point of ala-his-asp-arg-val-gln is: 7. 0, 7. 95, 3. 03, 11. 17. The isoelectric point of his-tyr is: 4. 12, 7. 68, 9. 89, 5. 46, 5. 7. Lampreys are among the world"s most primitive vertebrates and are therefore interesting organisms to study. It has been shown that lamprey hemoglobin forms a tetramer when deoxygenated, but when the hemoglobin becomes oxygenated, the tetramers dissociate into monomers.
