Question

Select the option having all the correct characteristics. $\quad$ $\quad$

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

Answer 2

Options (a), (b), (c) and (d) show neutrophil, basophil, eosinophil and monocyte respectively. Neutrophils are the most abundant cells (60-65%) of the total WBCs and basophils are the least (0.5 - 1%) among them. Neutrophils and monocytes (6 - 8%) are phagocytic cells. Which destroy foreign organisms entering the body. Basophils secrete histamine, serotonin, heparin, etc. and are involved in inflammatory reactions. Eosinophils (2 - 3%) resist infections and are also associated with allergic reactions.