Q. Primary blood cells are formed in
A) Plasma
B) Bone marrow
C) Liver
D) Spleen
Explanation
Primary blood cells are formed in bone marrow. The process of formation of blood is called haemopoiesis.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.