NEETZoologyBody Fluids and Circulation
Cell X and Cell Y are both phagocytic leucocytes that destroy foreign organisms entering the body. Cell X is a granulocyte, whereas Cell Y is an agranulocyte. What are the respective shapes of the nuclei of Cell X and Cell Y?
Options
- AKidney-shaped and Multilobed
- BBilobed and S-shaped
- CMultilobed and Kidney-shaped
- DMultilobed and Large round
Correct answer
C. Multilobed and Kidney-shaped
Step-by-step solution
According to NCERT, neutrophils and monocytes are the phagocytic cells which destroy foreign organisms entering the body. Cell X is a granulocyte, which identifies it as a neutrophil. Neutrophils are characterised by a multilobed nucleus. Cell Y is an agranulocyte, which identifies it as a monocyte. Monocytes are characterised by a kidney-shaped nucleus. Therefore, the respective shapes of the nuclei for Cell X and Cell Y are multilobed and kidney-shaped. Reversing the order or confusing them with eosinophils (bilo