Download Ch. 7 Test Review Guide

Name____________________________________Date__________________Hour_______
Bio 135
Ch. 7 Test Review Guide
1. Who was one of the first people to identify and see cork cells?
2. Principles of the cell theory:
3. What is the difference between prokaryote and eukaryote cells?
4. Example of prokaryote
5. Why is a nucleus important to cells?
6. What organelle breaks down food into molecules the cell can use?
7. What structure makes proteins using coded instructions that come from the nucleus?
8. What organelle converts the chemical energy stored in food into compounds that are
more convenient for the cell to use?
9. What two organelles help provide cells with energy?
10. What organelle would you expect to find in plant cells but not animal cells?
11. What is the function of the cytoskeleton?
12. What two structures carry out cell movement?
13. What is the main function of the cell wall?
14. What is the function of the cell membrane?
15. What are the channels and pumps made of found in the cell membrane?
16. What is diffusion?
17. When the concentration of molecules on both sides of a membrane is the same, the
molecules will:
18. Which means of particle transport requires input of energy from the cell?
19. What is cell specialization?
20. What is an organ?
21. Give an example of an organ:
22. What is an organ system
23. List the levels of organization in a multi-cellular organism from the simplest level to the
most complex level.
24-28. Understand IN DETAIL Diffusion through cell boundaries (p. 183-183). You must
thoroughly understand diffusion, equilibrium, and how osmosis works. You need to be
able to explain the figures 7-14 and 7.15 in your textbook. You need to know the
concepts and be able to explain them, not just recite the definitions
29. Describe the three concepts of the cell theory.
30. Compare prokaryotes with eukaryotes and give an example of each.
31. Describe three ways that facilitated diffusion and active transport differ.