A solution of the amino acid Lysine is at pH 13. What will be the overall charge, the charge on the two functional groups, and the R group? Lysine has a pl of 9.74 A) The side groups will be -COO" and -NH3*. The R group will be -NH3* Overall the charge will be +1. B) The side groups will be -COOH and -NH3*. The R group will be -NH3*. Overall the charge will be +2. C)The side groups will be -COOH and -NH2. The R group will be -NH2. Overall the charge will be neutral. D) The side groups will be -COO¯ and -NH2. The R group will be -NH2. Overall the charge will be -1. E) The side groups will be -COO¯ and -NH3*. The R group will be -NH2. Overall the charge will be neutral.

A solution of the amino acid Lysine is at pH 13. What will be the overall charge, the charge on the two functional groups, and the R group? Lysine has a pl of 9.74 A) The side groups will be -COO" and -NH3. The R group will be -NH3 Overall the charge will be +1. B) The side groups will be -COOH and -NH3. The R group will be -NH3. Overall the charge will be +2. C)The side groups will be -COOH and -NH2. The R group will be -NH2. Overall the charge will be neutral. D) The side groups will be -COO¯ and -NH2. The R group will be -NH2. Overall the charge will be -1. E) The side groups will be -COO¯ and -NH3*. The R group will be -NH2. Overall the charge will be neutral.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter24: Biochemistry

Section24.1: Proteins

Problem 2RC

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