Question

Innate immunity is provided by

• A. Antibody
• B. Neutrophils
• C. B-cells
• D. T-cells

Answer 1

The correct option is B Neutrophils

The innate immune is an older evolutionary defense strategy and it is dominant immune system response found in plants ,fungi,insects,and primitive multi-cellular organisms..The innate leukocytes includes:

1. the phagocytes(macrophages ,neutrophils and dendritic cells),
   
2. innate lymphoid cells,
   
3. mast cells,
   
4. eosinophils
5. ,basophils and
6. natural killer cell.

These cells identify and eliminate pathogens either by attacking larger pathogens through contact or by engulfing and then killing micro-organism.Hence ,innate immuniy is provided by neutrophils.

So,the correct answer is "neutrophils"