Multiple choice

Which of the following does/do not have a nuclei?

a. Platelets b. Red blood cells c. White blood cells

  1. a only

  2. b only

  3. c only

  4. a and b

  5. b and c
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Red blood cells do not have nuclei and they live for approximately four months. They are made very fast in our bone marrow.

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