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Q:

Which are the smallest cells in the human body?   

  • 1
    Muscle cells
  • 2
    Nerve cells
  • 3
    Sperm cells
  • 4
    Brain Stem cells
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Answer : 3. "Sperm cells "
Explanation :

The sperm cell is the smallest cell in the human body. The volume of these cells is quite tiny. The head of a sperm cell is roughly 4 micrometres long, about the same size as a red blood cell (RBCs). Egg cells are the biggest cells in the human body (ovum).

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