1. Cells

2. What are the four parts of a cell?

3. Identify the parts of the cell.

4. What is the function of the cell membrane?

5. Describe the structure of the cell (plasma membrane)

6. What is selective permeability and what influences it?

7. Define passive transport and describe three examples.

8. Define active transport and give three examples.

9. Explain what happens to a cell in an isotonic solution. Hypotonic
Explain what happens to a cell in an isotonic solution? Hypotonic? Hypertonic?

10. What is the difference between a gene, chromatin, and chromosome?

11. .
Describe the function of ribosomes

12. Describe the function of both types of endoplasmic reticulum.

13. Describe the function of mitochondria.

14. Describe the function of lysosomes.

15. Which organelle is self-replicating, and has it’s own DNA?

16. Does mitosis or meiosis end with 2 identical daughter cells?

17. Which ends with 1/2 (2n) the number of chromosomes in the cells that are formed?

18. What type of cells use mitosis? Meiosis?

19. What is cytokinesis?

20. Label Plasma Membrane 2 3 4

21. Label and give the function of this structure

22. Label and give the function of each of these structures

23. What is this a picture of and what does it do?

24. What is this? Label the folds inside this structure and write what function it has and what the folds do.

25. Describe what is happening to cell in each of the following1 2 3

26. Describe what is happening in the three types of passive transport shown.

27. In the box below describe what is happening in each active transport.
Na+K+ pump
Endocytosis
Exocytosis

28. 1. Na+K+ pump
2. Endocytosis
3. Exocystosis