Q. In a polypeptide chain, a $\beta$-pleated sheet is an example of

A) $2{^\circ}$ structure
B) $1{^\circ}$ structure
C) $4{^\circ}$ structure
D) $3{^\circ}$ structure
Explanation

The $\alpha$-helix, random coil and $\beta$-pleated sheets are termed the secondary structure of proteins

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.