NEETZoology-Biomolecules
NEET Zoology Protein Structure MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Most common types of secondary structures of proteins are
A
α-helix and β-helix structures
B
α-helix and β–pleated sheet structures
C
right- and left-hand twisted structures
D
globular and fibrous structures
Correct Answer
Option B
Detailed Explanation
The most common secondary structures in proteins are the α-helix and β-pleated sheet, which are stabilized by hydrogen bonds.
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