Identify the given figure and select the correct option.
Neutrophil – Phagocytic cell which destroy foreign
organisms entering the body.
Eosinophil – Their number increases during
allergic infection.
Lymphocyte – Small sized non-motile and non-
phagocytic.
Monocyte – Motile and phagocytic in nature.
The image shows a type of White Blood Cell (WBC) or Leucocyte with a distinct bilobed (two-lobed) nucleus. This is the classic identifying feature of an Eosinophil.
Self-Correction: Neutrophils have multi-lobed nuclei (3-5 lobes), and Monocytes have a single kidney-shaped nucleus.
Correct Function: The primary function of eosinophils is to resist infections and their number increases during an allergic reaction and certain parasitic infections. (NCERT: "resist infections and are also associated with allergic reactions").
Congestion of the lungs is one of the main symptoms in:
NextIn the given figure of the heart, which f the marked structures (1, 2, 3, 4, 5)
Which of the following statements regarding the human heart is incorrect?
MediumCardiac activities of the heart are regulated by:A. Nodal tissueB. A special neural centre in the me
MediumThe given figure shows the schematic plan of blood circulation in humans with labels A to D. identif
MediumIn the given figure of the heart, which f the marked structures (1, 2, 3, 4, 5) carry oxygenated blo
MediumCongestion of the lungs is one of the main symptoms in:
MediumSudden damage of heart muscle due to inadequate blood supply is called:
Practice Zoology Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams