What Might Be Concluded Upon Determining That an Unknown Amino

question 9

Multiple Choice

What might be concluded upon determining that an unknown amino acid has its isoelectric point near pH 3?

• A)It must have a hydrophobic side chain.
• B)It must have a hydrophilic side chain.
• C)Its side chain must contain a basic group.
• D)Its side chain must contain more acidic groups then basic groups.
• E)None of these choices is a valid conclusion.

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