Name ____________________________ Date ____________________ Class ____________ Cell Structure and Function
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Chapter Test
Cell Structure and Function Multiple Choice Write the letter of the correct answer on the line at the left. ____ 1. Which of the following is not made of cells? a. mushroom b. sand c. dog d. leaf ____ 2. The first scientist to see animalcules, or tiny living things that moved, was a. Robert Hooke. b. Rudolph Virchow. c. Matthias Schleiden. d. Anton van Leeuwenhoek. ____ 3. Which scientist discovered that all plants are made of cells? a. Robert Hooke b. Rudolph Virchow c. Matthias Schleiden d. Anton van Leeuwenhoek ____ 4. A structure that is found in plant cells but not in animal cells is a a. cell wall. b. nucleus. c. cell membrane. d. nuclear envelope. ____ 5. The grainlike organelles on which proteins are made are called a. Golgi bodies. b. ribosomes. c. mitochondria. d. nuclei. ____ 6. Which organelles convert energy in food molecules into energy the cell can use? a. ribosomes b. vacuoles c. mitochondria d. Golgi bodies ____ 7. The region between the cell membrane and the nucleus is called the a. cell membrane. b. cell wall. c. chlorophyll. d. cytoplasm. © Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Name ____________________________ Date ____________________ Class ____________ Cell Structure and Function
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Chapter Test
____ 9. Which type of organic compound includes sugars and starches? a. lipids b. nucleic acids c. proteins d. carbohydrates ____ 10. The movement of molecules from an area of greater concentration to an area of lesser concentration is called a. forced transport. b. diffusion. c. engulfing. d. active transport.
Completion Fill in the line to complete each statement. 11. ________________________ are the basic unit of structure and function in living things. 12. Chloroplasts are found only in the cells of ________________________ and some other organisms. 13. ________________________ are made up of amino acids. 14. The diffusion of water molecules through a selectively permeable membrane is called ________________________. 15. ________________________ transport requires cellular energy.
True or False If the statement is true, write true. If it is false, change the underlined word or words to make the statement true. ____________
16. Robert Hooke was the first scientist to use the term cell.
____________
17. The ability to clearly distinguish the individual parts of an object is called magnification.
____________
18. In cells, water is stored in organelles referred to as lysosomes.
____________
19. Atoms are the smallest units of elements.
____________
20. Inorganic compounds always contain carbon.
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Cell Structure and Function
____ 8. DNA and RNA are examples of a. lipids. b. nucleic acids. c. proteins. d. carbohydrates.
Name ____________________________ Date ____________________ Class ____________ Cell Structure and Function
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Chapter Test
Using Science Skills: Communicating Answer the following questions in the spaces provided. 21. Draw two diagrams, one that illustrates passive transport and one that illustrates active transport. Label the diagrams to make it clear how the two types of transport differ.
22. Assume your teacher has asked you to explain to a fifth-grade class why cells are so small. What would you say? What drawings or diagrams might you use to make the ideas easier to understand? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Name ____________________________ Date ____________________ Class ____________ Cell Structure and Function
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Chapter Test
Essay Write an answer for each of the following questions in the spaces provided.
________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 24. How can you distinguish a plant cell from an animal cell? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 25. Explain the importance of the cell membrane to the survival of the cell. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________
© Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved.
Cell Structure and Function
23. What is the cell theory? ________________________________________________________________________
Name ____________________________ Date ____________________ Class ____________ Cell Structure and Function
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Chapter Test
Using Science Skills: Interpreting Data Use the table below to answer questions 26–28. Write your answers in the spaces provided. Composition of Selected Foods Proteins (grams)
Lipids (grams)
Carbohydrates (grams)
1 cup orange juice
1.8
0.5
26.0
1 large boiled egg
6.5
5.8
0.5
2 slices bacon, fried
4.6
7.9
0.5
1 slice whole-wheat bread
2.6
0.8
12.0
1 tablespoon margarine
0.1
11.3
0.1
1 medium carrot, raw
0.5
0.1
4.9
1 medium baked potato
4.0
0.2
32.1
1/2 cup macaroni
2.4
0.3
16.3
3.5 ounces tune fish (packed in water)
28.0
0.8
0
1/2 cup ice cream
3.0
7.1
14.0
Foods
26. Which food in the table has the highest amount of proteins? The lowest amount of proteins? ________________________________________________________________________ 27. If your doctor advised you to eat a low-fat diet, which foods in the table should you eat less of or avoid? ________________________________________________________________________ 28. Calculate the number of grams of proteins, lipids, and carbohydrates in the following breakfast: 1 cup orange juice, 1 boiled egg, 2 slices fried bacon, 2 slices whole-wheat toast, and 1 tablespoon margarine. ________________________________________________________________________ ________________________________________________________________________
Essay Write an answer for each of the following on a separate sheet of paper. 29. Why is it important for the cell membrane to be selectively permeable? 30. Describe what would happen to the cells of a freshwater organism if it were placed in salt water. Explain your answer.
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