Bch 403 final exam - Study guides, Class notes & Summaries

E1: Why do proteins fold? - Answer A and B are correct (It is entropically favorable for water & It is enthalpically favorable for the protein) E1: The structural changes in hemoglobin that contribute toward its positive cooperativity for oxygen consist of: - Answer All of the above ( movement of iron into the plane of the heme & movement of a neighboring veiling residue due to strain from changes in the heme & the breaking of a covalent bond with the regulatory molecule BPG

BCH 403 Final Exam Questions Solved 100% Correct | Latest Update

BCH 403 Final Exam with Questions Solved 100% Correct | Latest Update

BCH 403 Final Exam 2024 Questions and Answers with complete solution 100% PASSBCH 403 Final Exam 2024 Questions and Answers with complete solution 100% PASSBCH 403 Final Exam 2024 Questions and Answers with complete solution 100% PASS

The polypeptide shown below needs to be separated from other polypeptides of similar size (at pH 7.0). What purification technique is best suited to isolate this peptide? A. Nickel affinity chromatography, since it contains a histidine residue that can bind metal. B. Size exclusion chromatography, since the polypeptide has some hydrophobic residues. C. Anion exchange chromatography, since the polypeptide has a net positive charge. D. Anion exchange chromatography, since the polypeptide ha...

BCH 403 Final Exam Latest 2022 Edition(Answered correctly)

BCH 403 FINAL TEST QUESTIONS WITH VERIFIED ANSWERS Which one of the following proteins catalyzes the 5' --> 5' bond when adding the 5' cap to mRNA - Answer-RNA guanylyltransferase which one of the following mRNA sequences contain an arginine residue as the 4th amino acid in the reading frame 3? A codon table is located on the last page of this exam booklet - Answer-5' UUUGACCGACCAGAACCC 3' Which one of the following is not involved in translation initiation in prokaryotes? - Ans...

C. I cannot make any conclusions about the rate constant with this information. D. It is definitely a first order rate constant. E. The catalyst is not very efficient. - Answer A. It has most likely increased. T/F: The thermodynamics of a biochemical reaction can be driven by either favorable changes in enthalpy or favorable changes in entropy, but not by both. - Answer False T/F: Hydrogen bonds are weak electrostatic interactions that are made possible by the presence of partial charges o...