Biochemistry Fau Haces Exam 1 Questions And Answers Fully Solved 100%

ninnhydride color if binds to proline {Ans: yellow}Which statement is CORRECT about the peptide ala-ser? a. Alanine is at the N-terminal of the peptide c. The "-carbon of alanine is sp3 hybridized b. There are a total of six atoms that lie in the plane of the peptide bond linking alanine to serine d. All the above are correct statements {Ans: D}In competitive inhibition, an inhibitor: {Ans: binds reversibly at the active site; Only the inhibitor OR the substrate can bind. Blocks the substrate. No rxn.}What does Km mean? {Ans: describes how good an enzyme is @ grabbing other substrates}How do you find Vmax on a graph? {Ans: y-intercept = 1/Vmax}For the amino acids histidine, alanine, and aspartic acid, list the amino acids in order of increasing isoelectric points. a. ala, his, asp c. his, ala, asp b. asp, ala, his d. ala, asp, his {Ans: B; (acids = lowest isoelectric point, his = basic = highest IP)}