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Everyday Science Medium FPSC PPSC NTS Uploaded: 22 Jun 2026

Which cell organelle is primarily responsible for breaking down waste materials and cellular debris?

  • A Ribosome
  • B Lysosome
  • C Nucleus
  • D Chloroplast
Correct Answer: Option B — Lysosome
Explanation:
Lysosomes contain digestive enzymes that break down waste materials cellular debris and damaged organelles playing a crucial role in maintaining cellular cleanliness and recycling.
Submitted by: PaperMCQs
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