Which of the following amino acids does not c | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) An asymmetric carbon (or chiral center) is a carbon atom bonded to four different groups. Glycine has the structure $H_2N-CH_2-COOH$. In glycine,t

Vedclass · Accepted Answer

Glycine

Vedclass · Answer

(B) An asymmetric carbon (or chiral center) is a carbon atom bonded to four different groups. Glycine has the structure $H_2N-CH_2-COOH$. In glycine,the central carbon atom is bonded to two identical hydrogen atoms,so it is not asymmetric (achiral). All other amino acids listed,such as histidine,$\alpha-$ alanine,and threonine,contain at least one chiral carbon atom. Therefore,the correct option is $B$.

Which of the following amino acids does not contain an asymmetric carbon?

Similar Questions

Assertion : Proteins are made up of $\alpha-$ amino acids.
Reason : During denaturation,secondary and tertiary structures of proteins are destroyed.

Assertion : Haemoglobin is an oxygen carrier.
Reason : Oxygen binds as $O_2^-$ to $Fe$ of haemoglobin.

In alkaline medium,alanine exists predominantly as

Which of the following is not an amino acid?

The level of blood sugar in our body is maintained by which protein?

Vedclass Test Series

Exam Paper Generator

Online Exam Module