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Transportation in Animals and Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants1 Mark
MCQ
What is the function of $WBCs?$
  • A
    Transport of oxygen
  • ✓
    Fight against germs
  • C
    Involved in blood clotting
  • D
    All of these
✓

Answer

Correct option: B.
Fight against germs

They flow through your bloodstream to fight viruses, bacteria, and other foreign invaders that threaten your health.
When your body is in distress and a particular area is under attack, white blood cells rush in to help destroy the harmful substance and prevent illness.

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