What type of 'R' group is present in Histidin | vedclass

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(D) Histidine is a basic amino acid. It contains an imidazole ring in its '$R$' group. At physiological $pH$ (around $7.4$),the imidazole side chain o

Vedclass · Accepted Answer

Polar and positively charged

Vedclass · Answer

(D) Histidine is a basic amino acid. It contains an imidazole ring in its '$R$' group. At physiological $pH$ (around $7.4$),the imidazole side chain of histidine can be protonated,making it polar and positively charged. Therefore,the '$R$' group of histidine is polar and positively charged.

What type of '$R$' group is present in Histidine?

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