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Unit 7: Microorganims

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    Science
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  • What is microorganisms?
    A living thing too small to be seen without a microscope
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  • Which tool is used to grow microorganisms safely in the lab?
    petri Dish
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  • Why must agar jelly and tools be sterile before use?
    To avoid contamination by unwanted microorganisms
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  • What kind of microorganism is yeast?
    Single-celled fungus
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  • What are fungi?
    Microorganisms that feed on dead or living things
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  • Why are fungi important decomposers?
    They recycle nutrients from dead organisms back to the soil
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  • Which microorganism makes its own food using sunlight?
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  • What is the function of algae in the ecosystem?
    Produce oxygen and serve as food for aquatic animals B. Cause decay
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  • What are producers in a food chain?
    Organisms that make their own food using sunlight
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  • What are consumers?
    Organisms that eat other organisms for energy
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  • What is a carnivore?
    An organism that eats other animals
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  • What is a herbivore?
    Eats plants only
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  • What is a predator?
    An animal that hunts other animals for food
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  • What is prey?
    The animal that is hunted and eaten by another animal
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  • What is a food chain?
    A series of organisms showing how energy is transferred
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  • What is a food web?
    Many food chains connected together
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