Bch 361 ch 6 - Study guides, Class notes & Summaries

BCH 361 Ch. 6 TEST QUESTIONS WITH ANSWERS – UPDATED!! Is chymotrypsin specific of nonspecific? - Answer-specific Describe how chymotrypsin works - Answer-splits the peptide bonds only on the carboxyl side of large hydrophobic residues (W,Y,F,M) Is Thrombin specific or nonspecific? - Answer-very specific Describe how thrombin works - Answer-catalyzes the hydrolysis of arginine-glycine bonds in particular peptide sequence only Where is thrombin found? - Answer-in blood clotting N...

BCH 361 CH 2 EXAM QUESTIONS WITH ALL CORRECT ANSWERS Under appropriate conditions, protein folding proceeds: a) amphipathically. b) due to the hydrophobic effect. c) spontaneously. d) both amphipathically and due to the hydrophobic effect. e) both spontaneously and due to the hydrophobic effect - Answer-e You have a mixture of proteins with the following pKa's. Which of the statements below is TRUE? Protein X pKa = 2 Protein Y pKa = 6 Protein Z pKa = 10 a) At a pH of 6, p...

BCH 361 Ch. 6 Study Questions with 100% Correct Verified Solutions| Latest Update

Which describes how cofactors and coenzymes affect the function of enzymes? A. increase or decrease catalytic function B. increase catalytic function C. do not impact catalytic function D. decrease catalytic function - Answer B

BCH 361 Ch. 6 TEST QUESTIONS WITH ANSWERS – UPDATED!! What other aspects of a catalyzed rxn are diff from the uncatalyzed rxn? A. the overall rxn B. the mechanism C. delta H rxn - Answer-B Is this statement true for biochemical standard state, the chemical standard state, or both? ∆G° - Answer-the chemical standard state Is this statement true for biochemical standard state, chemical standard state, or both? the pressure is 1 atm - Answer-both Is this statement true for bioche...

BCH 361 CH 2 EXAM QUESTIONS WITH ALL CORRECT ANSWERS The van der Waals contact distance between two participating atoms is usually in the range of angstroms. a) 0.5 to 0.8 b) 2 to 5 a) 1 to 3 d) 4 to 6 e) 3 to 4 - Answer-e In an electrostatic interaction, the strength of the bond is: a) proportional to the charges on the two interacting atoms. b) proportional to the dielectric constant of the medium. c) inversely proportional to the distance between the two atoms. d) Both the first ...