Q. Oxygen dissociation curve is
A) Sigmoid
B) Parabolic
C) Hyperbolic
D) Straight line
Explanation
When a graph is plotted between percent saturation of haemoglobin and oxygen tension, a curve is obtained which is termed as $O_{2} - Hb$ dissociation curve. Oxygen-haemoglobin dissociation curve is sigmoid or S-shaped.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.