A damaged cell contains worn-out organelles and cellular debris. Which organelle helps digest these materials?
Correct answer: A. Lysosome
- A. Lysosome
- B. Nucleolus
- C. Smooth endoplasmic reticulum
- D. Centrosome
Explanation
Lysosomes contain digestive enzymes that break down worn-out organelles and cellular waste. The nucleolus makes ribosomal components, while the smooth endoplasmic reticulum has roles in lipid production and detoxification.
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About Cells and Tissues
Cells and tissues covers cell membranes, cytoplasm, organelles, cell division and the transport of substances into and out of cells. It also explains the four basic tissues, epithelial, connective, muscular and nervous, including their structure, functions and locations, with a distinction between tissue organization and organ structure.
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