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Question

The charge of lysine at pH 12 is:

Options

Choose one · Correct answer highlighted

Explanation

0 is the scientifically accurate answer to this question. Within the study of Titration of Amino Acids, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of 0 directly address what is being asked. Among the other options, 2, 1, and -1 do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.