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Viruses, Bacteria, Protists, and Fungi Review

Viruses, Bacteria, Protists, and Fungi Review. What is an antibiotic?. Medicine used to treat bacterial diseases. What is asexual reproduction?. 1 parent reproduces an offspring identical to itself. What is a pseudopod?. False feet Used for movement. What is a bacteriophage?.

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Viruses, Bacteria, Protists, and Fungi Review

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  1. Viruses, Bacteria, Protists, and Fungi Review

  2. What is an antibiotic? • Medicine used to treat bacterial diseases

  3. What is asexual reproduction? • 1 parent reproduces an offspring identical to itself

  4. What is a pseudopod? • False feet • Used for movement

  5. What is a bacteriophage? • Virus that can infect a bacteria

  6. What are 2 characteristics of green algae? • Unicellular or multicellular • Closely related to plants on land

  7. Give 3 ways infectious diseases can be prevented. • Wash hands • Sneeze/cough into sleeve • Vaccines • Safe food preparation and storage

  8. What is binary fission? • Asexual reproduction • Organism splits in half

  9. What is a virus? • Non-living particle • Needs a host to reproduce

  10. What are cilia? • Hair-like projections used for movement

  11. What is an endospore? • Small rounded thick-walled resting cell that forms inside a bacterial cell

  12. What is conjugation? • Sexual reproduction • 2 bacterial cells create a tube between them through which they transfer DNA

  13. What is the difference between an active and a hidden virus? • Active: start producing new viruses immediately • Hidden: becomes a part of the bacterial DNA for a period of time, then later becomes active and produces new viruses

  14. What is sexual reproduction? • 2 parents, producing offspring that are similar to the parents

  15. What is the difference between an autotroph and a heterotroph? • Autotroph: produces its own food • Heterotroph: cannot make its own food

  16. What is necessary for a virus to reproduce? • Living host

  17. How do euglena move? • Flagella

  18. What do viruses have in common with our cells? • DNA

  19. What are the 4 parts of a bacteria? • Cell membrane • DNA • Ribosomes • Cytoplasm

  20. What are the 3 shapes of bacteria? • Rod-like • Spherical • Spiral

  21. Name 3 examples of harmful bacteria. • Whooping cough/pertussis • Spoils foods • Lyme disease • Botulism • Strep throat • Pneumonia

  22. What are the 3 types of protists? • Animal-like • Plant-like • Fungus-like

  23. What is an autotroph? • Organism that makes its own food

  24. How do amoebas move? • Pseudopodia

  25. How do paramecium move? • Cilia

  26. Which type of protist is an autotroph? • Plant-like

  27. Which types of protists are heterotrophs? • Fungus-like and animal-like

  28. What structure do fungi use to get nutrients? • Hyphae

  29. What are spores? • Reproductive structure used by fungi and fungus-like protists

  30. What is another name for a plant-like protist? • Algae

  31. What is another name for an animal-like protist? • Protozoan

  32. What fungi causes breads to rise? • Yeast

  33. What are 2 characteristics of diatoms? • Glass-like cell walls • Used to make polish and insecticides

  34. What are 2 characteristics of dinoflagellates? • 2 flagella • Many glow in the dark

  35. What is a flagella? • Whip-like tail

  36. What are 2 characteristics of euglenoids? • Green • Found in fresh water • Eyespot

  37. What are 2 characteristics of red algae? • Multicellular • Used in ice cream and hair conditioner

  38. What are the 4 parts of a mushroom? • Cap • Gills • Stalk • Hyphae

  39. Name 3 examples of helpful bacteria. • Used to make foods—yogurt, cheese, pickles • Digestive system • Medicines • Tanning leather • Clean up oil spills • Adhesives/glues • Cleaners

  40. Why is a virus non-living? • Does not have all 6 characteristics or all 4 needs of living things. • Missing: • Cellular organization • Growth and development • Homeostasis • Needs food • Needs water

  41. Give 3 ways infectious diseases are spread. Contact with infected person Contact with contaminated object Contact with infected animal Contact with an environmental source

  42. What are 2 characteristics of brown algae? • Holdfasts • Thickener • Called kelp or seaweeds

  43. How are bacterial diseases treated? • Antibiotics

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