Upload an image of your answer to this question at the end o…

Upload an image of your answer to this question at the end of the exam. What fraction of Arg side chain functional groups would be positively charged at pH 11.3, to 2 significant figures? Show your work for possible partial credit in the event of an incorrect answer.

Upload an image of your answers to this question at the end…

Upload an image of your answers to this question at the end of the exam. Draw the structure of the N-terminal residue at pH 12.0. (2 pts) Draw the structure of the C-terminal residue at pH 1.0. (2 pts.) Draw the principal structure of residue number 2 at pH 5, showing the absolute stereochemical configuration of the L family of amino acids. (3 pts.)