Science crossword puzzle

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Across
  1. 1. type of symbiosis.
  2. 3. tiny like objects.
  3. 4. a tiny nonliving organism that enters then reproduces.
  4. 7. reproduction involves 2 parents who combine their genetic material to produce a new organism.
  5. 9. temporarily bulge in cells.
  6. 10. eukaryotes that can not be classified as animals.
  7. 12. hairlike projections from cells that move with a wave like motion.
  8. 15. organisms that break down large chemicals on dead organisms into chemicals.
  9. 16. single celled organisms.
  10. 17. contains a jelly like substance.
  11. 21. food is heated, high enough to kill most harmful bacteria without changing the taste of the food.
  12. 22. A long whiplike structure.
  13. 24. eukaryotes that have cell walls.
  14. 25. an organism that provides a source of energy for a virus of another organism.
  15. 26. fission when one cell divides to form 2 identical cells.
  16. 27. Plant like protists.
Down
  1. 2. a close relationship with one different species.
  2. 5. a small ,rounded ,thick-walled ,resting cell that forms inside a bacterial cell.
  3. 6. unicellular.
  4. 8. the process of breaking down food to release its energy.
  5. 11. a virus that infects bacteria.
  6. 12. one bacteria transformed some of its genetic material into another bacterium.
  7. 13. vacuole A structure that collects extra water then expels it from the cell.
  8. 14. asexual reproduction.
  9. 18. contains of a fungus and either algae or autotrophic.
  10. 19. an organism that lives on or in a host and causes him harm.
  11. 20. chemicals that produce color.
  12. 22. bodies reproductive structures.
  13. 23. reproduction reproductive process that involves only one parent and produces offspring that are identical.
  14. 25. threadlike tubes that make up bodies of fungi.