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Question: Answered & Verified by Expert
The human red blood cells are about _______ in diameter.
BiologyCell - The Unit of LifeNEET
Options:
  • A 7.0 μm
  • B 9.0 μm
  • C 5.4 μm
  • D 4.5 μm
Solution:
1495 Upvotes Verified Answer
The correct answer is: 7.0 μm
The human red blood cells are about 7.0 μm in diameter. These RBCs are the cells with hemoglobin and are involved in carrying the oxygen to the cells.

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