| 1. |
If a eukaryotic cell has a diameter that is 10 times that of a bacterial cell, proportionall, how much more volume would it have? |
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a) |
10 squared, or 100 times |
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b) |
10 cubed or 1000 times |
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c) |
just 10 times |
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| 2. |
How does the nucleus control protein synthesis in the cytoplasm? |
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a) |
DNA makes RNA which is used by mitochondria to make proteins |
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b) |
RNA makes DNA which is uesd to make proteins. |
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c) |
DNA makes RNA which is used by the ribosomes to make proteins. |
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d) |
DNA makes mRNA which is used by the nucleus to make proteins |
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| 3. |
Which of the following is not a part of the endomembrane system? |
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a) |
Endoplamic Reticulum |
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b) |
Peroxisomes |
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c) |
Lysosomes |
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d) |
Golgi Apparatus |
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| 4. |
Intermediate filaments: |
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a) |
Include Actin and Myosin |
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b) |
Make up Cillia and Flagella |
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c) |
are involved in muscular contraction |
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d) |
serve to support the shape of the cell |
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| 5. |
What do all of these structures have in common? The nucleus, chromosomes, centrioles, microtubules, and microfilaments |
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a) |
Cytoplasmic streaming |
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b) |
DNA synthsis |
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c) |
Cell division |
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d) |
Packaging and movement of materials |
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| 6. |
The innermost portion of a mature plant cell wall is the: |
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a) |
Primary cell wall |
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b) |
Plasma membrane |
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c) |
Secondary cell wall |
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d) |
Tonoplast |
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