Calculate the standard potential, E°, for this reaction from its equilibrium constant at 298 K. X(s) + Y²*(aq) = x²*(aq) + Y(s) K = 6.53 × 10¬4 -0.16 E° = V Incorrect

15.10 For each of the following fatty acids, give the shorthand notation for the number of carbon atoms and double bonds, and classify as saturated, monounsaturated, or polyunsaturated: a. linoleic acid c. myristic acid 15.11 How do b. palmitic acid d. oleic acid

Question 4 What is the isoelectric point of the tripeptide gly-ala-cys? pka values are as follows: Gly: 2.3, 9.6 Ala: 2.4, 9.7 Cysteine: 1.7, 8.3 (R group), 10.8 9.0 5.7 10.3 6.6 5.0

(9) 1 The compound that ultimately "contains" the electrons donated by NADH to the electron transport chain is a) FADH2 b) H₂O c) pyruvate d) lactic acid e) ubiquinol

1.15 The enzyme which catalyzes crosslink formation in collagen is called O Silk fibroin O Lysyl hydroxylase O Lysyl oxidase O Prolyl hydroxylase

16.48 Oxaloacetate is an inhibitor of succinate dehydrogenase. COO COO CH2 CH₂ CH₂ C=0 COO Succinate COO Oxaloacetate a. Would you expect oxaloacetate to be a competitive or a noncompetitive inhibitor? Why? b. Would oxaloacetate bind to the active site or elsewhere on the enzyme? c. How would you reverse the effect of the inhibitor?