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MCQ practice · SSC Biology Board questions · Chapter 2: Cells and Tissues of Organisms

Rajshahi Board 2021

Which cytoplasmic organelle has no membrane?

Think it through first, then pick an option.

  1. a Golgi body
  2. b Lysosome
  3. c Ribosome
  4. d Vacuole
Answer and explanation

Correct answer: c Ribosome

The ribosome is an organelle without a membrane.

Why the other options are wrong

  • a Golgi body: The Golgi body is a pile of membrane-bound sacs.
  • b Lysosome: The lysosome is covered by a lipid coat.
  • d Vacuole: The vacuole is enclosed by a membrane. The right answer here is: Ribosome.