Download Exam 2

Unit Exam (Chapters 7 and 10)
Spring 2010
Name:
Date:
Section:
Multiple Choice. Choose the best answer. (1 point each.)
1. If a cell of an organism contains a nucleus, the organism is a (an)
a. Prokaryote
b. Plant
c. Eukaryote
d. Animal
2. Distinct thread-like structures containing genetic information are called
a. Golgi Bodies
b. Chromosomes
c. Ribosomes
d. Centrioles
3. The movement of water across a semi-permeable membrane is known as
a. Diffusion
b. Transportation
c. Osmosis
d. Fluid Movement
4. Which scientist looked at the cellular structure of cork under a microscope?
a. Anton Van Leeuwenhoek
b. Mendel
c. Schleiden & Schwann
d. Robert Hook
5. An Isotonic Solution is…
a. A solution that has the same salt concentration as the normal cells of the
body and the blood.
b. A solution that has the same carbon concentration as the normal cells of the
body and the blood.
c. A solution that has the same salt concentration as plant cells.
d. A solution that has the same carbon concentration as plant cells.
6. A disorder in which some of the body’s cells lose the ability to control their own
growth is known as…
a. Influenza
b. Cancer
c. Mitosis
d. Cell Division
7. If a cell has 12 chromosomes, how many chromosomes will each of its daughter cells
have after mitosis?
a. 4
b. 6
c. 12
d. 24
8. Which is NOT a job of the proteins in the cell membrane?
a. Cell Surface Receptors
b. Transport of Ions
c. Surface Antigens
d. Transport of Antigens
9. Bacterial Cells use this method of division
a. Long Division
b. Bininary fission
c. Mitosis
d. Cytokenesis
Completion. Fill in the Blank. (1point each.)
10. Organisms that do not have a Nucleus in their cells are called
11. Most cells are in this phase of Mitosis
12. The process by which molecules spread from areas of high concentration, to areas of
low concentration is called :
13. By using his simple microscope,
observe tiny, living organisms in pond water.
was able to
Matching. Match the organelles in the Animal Cell with their correct description.
(10 points.)
14. Cell Membrane
15. Lysosome
16. Nucleus
17. Vacuole
18. Mitochondria
19. Golgi Body
20. Smooth ER
21. Rough ER
22. Cytoplasm
23. Centrosome
A. Jelly-like substance that holds organelles
B. Separates chromosomes during Mitosis
C. Contain digestive enzymes
D. Covered in Ribosomes
E. Fills with food being digested and waste
Material that is on its way out of the cell
F. Connected to Rough ER; is not covered in
Ribosomes
G. Contains DNA
H. Semi-permeable layer that surrounds the cell
I. Converts the energy stored in glucose into ATP
J. Packages proteins and carbohydrates into
Vesicles for export out of the cell
24. Label the parts of the Plant Cell. (10 points.)
25. Draw a picture of the cell membrane and label the following parts… (4 points.)
Phospholipid Bilayer
Protein
Hydrophobic region
Hydrophilic Region
26. Short Answer: What are the 3 points in the Cell Theory? (3 points.)
27. Short Answer: List the differences between Active and Passive Transport.
Provide one example for each type of transport. (10 points.)
28. Essay 1. Draw each phase of Mitosis and describe what happens in each phase.
(15 points.)
29. Essay 2: Use the diagram below to compare a contrast the Animal and the
Plant Cell. (15 points.)
Animal Cell
Plant Cell