Biochemistry General 68d6b9df

At physiological pH, which of these amino acids has a positive charge?

Valine

Aspaic acid

Arginine

Isoleucine

High-Yield Explanation

Ans: C. ArginineAt physiological pH, arginine has a positive charge.Negative Charged (Acidic Side Chains) - Aspaic acid & glutamic acid.Positive Charged (Basic Side Chains) - Histidine, arginine & lysine.

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At physiological pH, which of these amino acids has a positive charge?

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