Multiple choice

Centrioles are distinguishing characters of

  1. plant cells

  2. animal cells

  3. bacteria

  4. viruses
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Centrioles are cylindrical organelles composed of microtubules that organize spindle fibers during cell division. They are present in animal cells and play a crucial role in mitosis and meiosis. Most plant cells lack centrioles, using alternative mechanisms to organize their microtubules. Bacteria and viruses do not have centrioles.

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