Chapter 6 & 7 Review

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Across
  1. 4. a small circular strand of DNA often found in a bacteria cell
  2. 5. a bulge in the cytoplasm that some cells use for locomotion
  3. 7. an organism that secretes enzymes outside of itself to obtain energy from dead organic matter
  4. 8. a relationship when two organisms positively affect each other in their environment
  5. 10. a case that a bacteria reduces itself to in harsh conditions to preserve its DNA and a ribosome
  6. 15. the stem/stalk of a mushroom
  7. 16. the portion of a mushroom that contains cells that produce spores
  8. 17. a type of sexual reproduction where DNA is exchanged, specifically plasmids in bacteria
  9. 18. protist organisms that float near the ocean's surface
  10. 19. an organism that infects a living host organism to the hosts detriment in order to obtain energy
  11. 21. a fungus that only reproduces asexually
  12. 22. an organism that kills and then eats other organisms for energy
  13. 23. an organism that a virus uses to reproduce
  14. 24. the part of any fungus that produces spores
Down
  1. 1. the top portion of a mushroom
  2. 2. a form of asexula reproduction in bacteria similar to mitosis
  3. 3. a symbiotic relationship between a fungus and algae that make them appear as one organism
  4. 4. a unicellular eukaryotic organism
  5. 6. the protein coat that surrounds the nucleic acid of a virus
  6. 9. a nonliving nucleic acid surrounded by a protein coat that uses a host cell to reproduce
  7. 11. long cells bound together called a filament that make up a fungi
  8. 12. a reproductive structure that allows a fungus to survive in unfavorable conditions
  9. 13. a small hairlike projection in some cell membranes that help the cell move particles around it or move itself
  10. 14. has cells with cell walls made of chitin, is a consumer, and reproduces with spores
  11. 18. a fungus that can reproduce both sexually and asexually
  12. 20. an organism that breaks down dead organic matter