Cell Organelle Quiz • 1. What are the two parts of the cytoplasm? • 2. In which part of the cytoplasm do you find the smooth and rough ER? • 3. True or False, there are no ribosomes located within the smooth ER. • 4. What function do ribosomes perform? • 5. All enzymes are _____. • 6. How do enzymes make biological reactions more efficient? • 7. What organelle is considered to be the cell’s highway? • 8. What organelle regulates intracellular calcium levels? • 9. Which organelle will sort and package waste products? • 10. Which organelle contains hydrolase, an enzyme that degrades whatever it contacts?