Multiple choice

Which cell organelle is missing in prokaryotes?

  1. Cell membrane

  2. Mitochondria

  3. Cytoplasm

  4. Ribosome

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mitochondria are membrane-bound organelles found only in eukaryotic cells, absent in prokaryotes. Prokaryotes do have cell membranes, cytoplasm, and ribosomes (70S type). The lack of mitochondria is a key distinguishing feature of prokaryotic cells.

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