Organelles are_______________?
Correct answer: C. Sub-cellular structures
- A. Unicellular structures
- B. Multi-cellular structures
- C. Sub-cellular structures
- D. Non-cellular structures
Explanation
Organelles are specialized sub-cellular structures within a cell, such as mitochondria, ribosomes, and endoplasmic reticulum. They perform particular functions but are not complete cells or multicellular structures. The likely alternative is non-cellular structures, due to misunderstanding that organelles are separate from the cell, although they are parts of cells.
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