Neutrophils are the most abundant, most active type of granular$\ WBC_{S}$. Nucleus has 5-lobes. They are phagocytic. Eosinophils are granular $WBC_{S}$ with bilobed nucleus. Lymphocytes and monocytes are agranular $WBC_{S}$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.