Bch 361 ch 2 - Study guides, Class notes & Summaries

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...

A solution of a weak acid contains 5 mM of the conjugate acid (HA), 2.5 mM of the conjugate base (A—), and 2.5 mM of H+. What is the Ka for this ionization? a) 5 mM b) 2.5 mM c) 1.25 mM d) 0.5 mM e) None of the above - Answer c

BCH 361 CH 2 Questions Study Questions with 100% Correct Verified Solutions| Latest Update

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 ...

BCH 361 Ch. 7 TEST QUESTIONS WITH CORRECT ANSWERS Match the condition w/ the statement that describe it. This condition will result in the highest rate. A. [S]= 10Km B. [S]= Km C. [S]= 0.1Km - Answer-A Match the condition w/ the statement that describe it. Doubling [S] will have little effect on the rate. A. [S]= 10Km B. [S]= Km C. [S]= 0.1Km - Answer-A Match the condition w/ the statement that describe it. About 90% of the active sites are occupies by substrate A. [S]= 10Km B. [...