Question

The correct descending order of percentage proportion of leucocytes in human blood is

Answer 1

Volume of different types of leucocytes:

Leucocytes are colourless roughly spherical cells in blood which help in fighting against the foreign organisms. There are five types of white blood cells present in different percentage proportions as follows:

• Neutrophils- $60-65\%$
• Lymphocytes- $20-25\%$
• Monocytes-$6-8\%$
• Eosinophils/Acidophils- $2-3\%$
• Basophils- $0.5-1\%$

Final answer: (C) $\text{Neutrophils}\to \text{Lymphocytes}\to \text{Monocytes}\to \text{Acidophils}\to \text{Basophils}$