Which of the Following Functional Groups of an Amino Acid $\begin{array} { c } \mathrm { O } \\\| \\- \mathrm { COH }\end{array}$

question 90

Multiple Choice

Which of the following functional groups of an amino acid would be in the ionized state at high pH?

• A) \(\begin{array} { c } \mathrm { O } \\ \| \\ - \mathrm { COH } \end{array}\)
• B) -CH?OH
• C) -CH₃
• D) \(\begin{array} { c } \mathrm { O } \\ \| \\ - \mathrm { CNH } _ { 2 } \end{array}\)

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