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11 Cards in this Set
- Front
- Back
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What makes protists different from bacteria |
Protist have organelles inside of their cells. |
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List two reasons why aquatic algae are important |
Aquatic algae produce nearly half of the world's carbohydrates and oxygen. |
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Diatom |
Microscopic alga that has a hard shell |
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Seaweed |
An example of algae |
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Three ways that protozoans move |
pseudopods, cilia, flagella |
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The greatest number of organisms |
bacteria |
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Properties of bacteria |
single-celled simple organisms lack organelles |
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organelles |
Tiny structures inside of a cell that perform certain jobs |
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What are the three shapes that most bacteria have? |
Rods, spiral, spheres |
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How does Algae make food? |
Use the energy in sunlight to make food. |
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How much oxygen does algae make for the earth's atmosphere. |
50 percent |
