1. What is the difference in structure between the smooth endoplasmic reticulum and the rough endoplasmic reticulum?
- The rough ER has centrioles attached to it, and the smooth ER does not
- The rough ER has ribosomes attached to it, and the smoothh ER does not
- The smooth ER is normally much larger than the rough ER
- The rough ER is attaced to the nucleus, and the smooth ER is attached to the cell membrane
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Other questions in this quiz
2. What are microtubules?
- Tiny organelles on the surface of the cell that record information about the cells environment
- A component of the cytoskeleton that forms a scaffold like structure that determines the shape of the cell
- Contractile fibres formed from the protein actin
- A component of the cytoskeleton that can break down the cell and rebuild it again during complex cellular processes
3. How is the size of ribosomes in prokaryotic cells determined?
- Its determined by the rate in which they settle or form a sedimate in solution
- Its random
- Its determined by the size of the cell
- Its determined by how many ribosomes are present
4. The fluid interior of mitochondria is called?
- The chromatin
- The mitroplasm
- The matrix
- The cisternae
5. In prokaryotic cells, the cell wall is made from...?