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Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals1 Mark
MCQ
The life span of human WBC is approximately.
  • A
    Less than 10 days.
  • B
    Between 20 to 30 days.
  • C
    Between 2 to 3 months.
  • D
    More than 4 months.
✓

Answer

  1. Less than 10 days.

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