Q. Properties of human RBCs are I. devoid of nucleus II. formed in bone marrow III. possess healing properties IV. biconcave in shape V. help in blood clotting Choose the option with correct properties
A) I, II and III
B) I, II and IV
C) III, IV and V
D) III, II and IV
Explanation
RBCs are circular, biconcave and enucleated in mammals (except camel where they are oval and nucleated). It is biconcave so as to increase the surface area (For $O_{2}$ transfer) and allows easy passage through blood vessel
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.