1. Write the functions of the parts of the cell – Cell wall, cell membrane, mitochondria, vacuole, Endoplasmic reticulum, Golgi body, ribosome, nucleus and lysosome.
2. Differentiate between
a. Animal cell and plant cell
b. Eukaryotic and prokaryotic cells c. Mitosis and Meiosis
3. What is the significance of cell division?
4. State the cell Theory.
5. How does the lysosome help to clean up dead organelles and intruders like viruses from a cell?
6. Are bacteria prokaryotes or eukaryotes? Explain.
7. Where are chromosomes found in cell? State its function.
8. Prokaryotes are very primitive organisms still they are not extinct while many advanced organisms have extinct. Why?
9. What would happen if prokaryotes disappeared from the Earth?
10. Why rate of cell division varies in different age groups?
11. Why do you think parents and doctors get worried if a child gets a head or spinal injury?
12. Differentiate the type of cell division in root tips and pollen grains.
13. Why is meiosis called reduction division?
14. Why do you think plant cells need a cell wall as well as a cell membrane?
15. What would happen to plants if they did not have a cell wall?
16. WBC can squeeze through the walls of the blood vessels and get into the intercellular spaces to fight against germs. Which property of WBC’s allows them to do this?