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STD 11 - 15. Body fluids and criculations — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
MCQ
The figure shows a human blood cell. Identify it and give its characteristics.
  • ✓
    Basophil $\to$ Secretes serotonin, inflammatory response
  • B
    B­-lymphocyte $\to$ Forms about $20\%$ of blood cells involved in immune response
  • C
    Neutrophil$\to$ Most abundant blood cells, phagocytic
  • D
    Monocyte $\to$ Life span of $3$ days, produces antibodies
✓

Answer

Correct option: A.
Basophil $\to$ Secretes serotonin, inflammatory response
a
(a) : Basophils have nucleus which is three­lobed and have less number of coarse granules. Their granules take basic stain and release heparin, histamine and serotonin.

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