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Biology
Ch. 5
| Question | Answer |
|---|---|
| Commensalism | Relationship in which one organism benefits and the other is unaffected. |
| Mutualism | Two organisms that live together and help each other. |
| Toxin | Poison. |
| Diatom | Microscopic algae with a hard shell. |
| Osmosis | Movement of water through a cell membrame. |
| Hypha | Tube like thread produced by fungus. |
| Fungi | Grown in moist, dark, and warm places. |
| Trypanosomes | Parasitic protozoans. |
| Budding | Method of reproduction. |
| Lichen | Organism that is made up of a fungus and an algae or bacterium. |
| Aflatoxin | Cancer-causing chemical produced by some molds. |
| Bacteria | The simplest organisms. |
| Algae | Plant like protists. |
| What is a mycelium made up of? | Many hyphae. |
| One protist that possesses chloroplasts is? | Euglena |
| Unlike animals, what digest food outside of their bodies? | Fungi |
| Some what are many-celled, even though they are protists? | Sporozoans |
| How are euglena and kelp alike? | Euglena and kelp are alike because they both have algae. |
| How are euglena and kelp different? | Euglena and kelp are different because euglena are single-celled and kelp have many cells. |
| How are penicillin and cyclosporine alike? | Penicillin and cyclosporine are alike because they are both medicines. |
| How are penicillin and cyclosporine different? | Penicillin and cyclosporine are different because penicillin helps fight infections and cyclosporine helps prevent the rejection of transplanted organisms. |
| What is the thin layer that surrounds and holds a cell together called? | Cell membrame |
| What kingdom does algae belong to? | Protist |
| How do fungi get food? | They absorb it from a food source. |
| How does an amoeba move? | By using it's pseudopod. |
| What are two ways in which bacteria are useful? | 1. It helps produce some of the food we eat. 2. It produces drugs that are helpful to humans. |