BiomoleculesmediumMCQ SINGLE⭐ Must-Do

Hemoglobin is a complex functional protein constructed from four distinct interacting polypeptide suBiomolecules Chemistry Question

Question

Hemoglobin is a complex functional protein constructed from four distinct interacting polypeptide subunits. The spatial arrangement of these individual subunits with respect to one another specifically represents its:

Answer: D

💡 Solution & Explanation

The quaternary structure exclusively describes the 3D aggregation and spatial orientation of multiple separate, fully folded polypeptide subunits (like the 4 chains in hemoglobin).

💬
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes
Ask on WhatsApp →

Practice 22,000+ questions like this

AI-adaptive practice, video lectures, and full NEET Chemistry content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry