Download Name_________________________ 7.1, 7.2 Cell Structure and

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7.1, 7.2 Cell Structure and Function Test Review
1. Who used a compound microscope to see chambers within cork and named them “cells”? (p. 190)
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2. What is the cell theory? (p. 191)_________________________________________________
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3. Which type of microscope can produce three-dimensional images of a cell’s surface? (p. 192)
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4. Electron microscopes can reveal details (p. 192)
only in specimens that are still alive.
about the different colors of cell structures.
1000 times smaller than those visible in light microscopes.
5. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? (p. 194)
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6. Which of the following enclose their DNA in a nucleus? (p. 194)
prokaryotes
eukaryotes
bacteria
7. Which of the following organisms are prokaryotes? (p. 194)
plants
bacteria
animals
8. Which of the following is a function of the nucleus? (p. 197)
stores DNA
builds protein
stores sugars
9. Which of the following is NOT found in the nucleus? (p. 197)
mitochondria.
Chromatin
nucleolus
10. Which organelle breaks down organelles that are no longer useful? (p. 198)
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11. Which of the following is a function of the cytoskeleton? (p. 199)
helps a cell keep its shape
surrounds the cell
contains DNA
12. Which structure makes proteins using coded instructions that come from the nucleus? (p. 200)
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13. Which sequence correctly traces the path of a protein in the cell? (pp. 200-201)
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14. Which organelle would you expect to find in plant cells but not animal cells? (p. 202)
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15. Which organelle converts the chemical energy stored in food into useable energy? (p. 202)
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16. Which of the following is a function of the cell membrane? (p. 204)
breaks down lipids, carbohydrates, and proteins from foods
stores water, salt, proteins, and carbohydrates
regulates the movement of materials into and out of the cell
17. Which of the following structures serves as the cell’s boundary from its environment? (p. 204)
mitochondrion
chloroplast
cell membrane
18. Which structure in the cell shown in Figure 7–1 above stores materials, such as water, salts, proteins,
and carbohydrates? (p. 205-206)
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19. All cells come from existing
. (p. 191)
20. Summarize three statements from the cell theory. (p. 191)
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21. The cell’s genetic information is found in the cell’s nucleus as threadlike ___________________, which
are made of chromatin and protein. (p. 197)
22. In plants,
energy.(p. 202)
_ capture energy from sunlight and convert it into chemical
23. Unlike smooth endoplasmic reticulum, rough endoplasmic reticulum has__________________________
attached to it. (p. 205)
24. How do prokaryotes and eukaryotes differ? (p. 194)
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Figure 7–3
25. Identify each of the cell structures indicated in Figure 7–3. Use these terms: nucleus, mitochondrion,
ribosome, cell membrane, smooth endoplasmic reticulum, rough endoplasmic reticulum, nucleolus, Golgi
apparatus, cytoplasm. (p. 206)
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Use the diagram below to answer the following questions on the lines provided.
Figure 7–4
26. Interpret Visuals Which drawing in Figure 7–4, I or II, contains structures that carry out
photosynthesis? What is this structure labeled in the diagram? (p. 206)
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27. Interpret Visuals Which organelle is labeled K in Figure 7–4? What is the function of this organelle? (p.
206-207)
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28. Interpret Visuals Do the drawings in Figure 7–4 represent prokaryotes or eukaryotes? How do you
know? (p. 194)
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