Part I. Multiple Choice. Only one correct answer (74 pts). Answer qui 25C is: 1. If the [H+]in solution is 102M the [OH]is the same solution at 25C is: a. 7.0 b. 1012 c. 107 d. 1013 2. Which of the following apply to the molecule shown. a. amphipathic b. essentially represents a soap c. only moderately soluble in water d. all are correct 3. The diagram shows all but which of the following? a. the directional structure of a peptide chain b. the secondary structure of a polypeptide chain c. phenylalanine positioned at the N-terminus of a polypeptide chain d. the primary amino acid sequence of a polypeptide chain e. proline positioned two amino acids away from the carboxy terminus