Chapter 21 Vocabulary Practice

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Across
  1. 3. Organism that breaks down the nutrients of dead material
  2. 7. Virus that infects bacteria
  3. 9. Can be helpful to the environment as decomposers, producers, or to help make foods such as cheese and sour cream
  4. 11. Eukaryotic decomposers that need a warm, moist environment to grow in
  5. 12. Medicine that only treats bacterial infections
  6. 14. Organism similar to plants, animals, and fungi that are generally unicellular
Down
  1. 1. Type of movement that uses a long, whip-like tail
  2. 2. Preventative medicine used for bacteria and viruses
  3. 4. Cytoplasmic projections that help a protist move;"amoeboid movement"
  4. 5. Non-living particle; made of proteins and nucleic acids
  5. 6. Type of organism with DNA in the cytoplasm because there is no nucleus
  6. 8. A virus is made of two things: a _____ (protein coat) and DNA/RNA inside the protein coat
  7. 10. The cell walls of fungi are made of _____
  8. 13. Bacteria can cause disease by destroying living cells or releasing _____