Which of the following are basic amino acids?

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(B) Amino acids are classified based on the nature of their $R$ group.$1$. Basic amino acids contain an extra amino group in their side chain,making t

Vedclass · Accepted Answer

Lysine and Arginine

Vedclass · Answer

(B) Amino acids are classified based on the nature of their $R$ group.$1$. Basic amino acids contain an extra amino group in their side chain,making them positively charged at physiological $pH$. Examples include $Lysine$,$Arginine$,and $Histidine$.$2$. Acidic amino acids contain an extra carboxyl group in their side chain,making them negatively charged. Examples include $Glutamic$ $acid$ and $Aspartic$ $acid$.$3$. Glycine and Alanine are neutral amino acids.Therefore,$Lysine$ and $Arginine$ are basic amino acids.

List-$I$	List-$II$
$1$. Collagen	$p$. Fights infectious agents
$2$. Trypsin	$q$. Hormone
$3$. Insulin	$r$. Enzyme
$4$. Antibody	$s$. Intercellular ground substance

Similar Questions

Which of the following amino acids contains a polar and negatively charged $R$ group?

Which of the following is an example of an acidic amino acid?

Match List-$I$ and List-$II$ with respect to proteins and their functions and select the correct option.
List-$I$ List-$II$
$1$. Collagen $p$. Fights infectious agents
$2$. Trypsin $q$. Hormone
$3$. Insulin $r$. Enzyme
$4$. Antibody $s$. Intercellular ground substance

For growth and repair in the body,$.......$ are required.

In the structure of a protein,which groups are responsible for the $N$-terminal and $C$-terminal,respectively?

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