NEET2026Zoology-Biomolecules
NEET 2026 Zoology Protein Structure MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Alpha-helix is found in which level of protein structure?
A
Secondary structure
B
Tertiary structure
C
Primary structure
D
Quaternary structure
Correct Answer
Option A
Detailed Explanation
Alpha-helix is shown by secondary structure of protein as it has right handed helices. Primary structure is linear and tertiary structure is a hollow ball-like structure. Quaternary structures are formed by more than one polypeptide chains.
Found an issue with this question?
Related Questions
More from 2026
Arrange the following in the correct developmental sequence related to microsporogenesis:
Reproduction in Flowering PlantsBotany
Match List I with List II:
Cell CycleBotany
Choose the correct statements regarding cell organelles and their inclusions. A. The endomembrane system includes Golgi complex, endoplasmic reticulu...
Cell BiologyBotany