What is the predominant form of the amino acid abbreviated val at pH 7?
A) positive
B) neutral
C) negative

Name: What is the predominant form of the amino acid abbreviated val at pH 7? A) positive B) neutral C) negative
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Question

Quizplus · Accepted Answer

At pH 7, valine (Val), a nonpolar amino acid, exists predominantly in its zwitterionic form, which is neutral overall. This means it has both a positive charge on the amino group and a negative charge on the carboxyl group, but these charges balance each other out.

What Is the Predominant Form of the Amino Acid Abbreviated