Amino acids usually exist in the form of Zwitter ions. This means that they consist of:

  • A
    The basic group $-NH_2$ and the acidic group $-COOH$
  • B
    The basic group $-NH_3^+$ and the acidic group $-CO_2^-$
  • C
    The basic group $-CO_2^-$ and the acidic group $-NH_3^+$
  • D
    No acidic or basic group

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Similar Questions

$NH_2-CH(CH_3)-CO-NH-CH_2-COOH$
Identify the amino acids obtained by the hydrolysis of the above compound.

Identify the acidic amino acid from the following (represented by using three-letter symbols).

What is the effect of denaturation on the structure of proteins?

Which of the following basic amino acids is the least basic?

The number of essential and non-essential amino acids from the following list respectively is:
Val,Gly,Leu,Lys,Pro,Ser

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