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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
MCQ
Leucocytes $(WBCs)$ are considered as true cells because
  • ✓
    They possess nucleus
  • B
    They do not contain haemoglobin
  • C
    They show great power of movement
  • D
    They are responsible for phagocytic activity
✓

Answer

Correct option: A.
They possess nucleus
a
(a) Leucocyte are considered as true cell because they consists of cell membrane, nucleus and cytoplasm. The cytoplasm contains mitochondria, golgi apparatus, centrioles.

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