Biology

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Across
  1. 2. a phylum or group of phyla that comprises the single-celled microscopic animals, which include amoebas, flagellates, ciliates, sporozoans, and many other forms. They are now usually treated as a number of phyla belonging to the kingdom Protista.
  2. 7. reproduction also can be asexual by
  3. 8. free swimming or fixed to an object
  4. 11. mouth pore through a short tube is called
  5. 14. its slipper shape is maintained by the flexible and firm outer covering called
  6. 16. a representative ciliate is the
  7. 17. some can change form, depending upon environment they are in this ability is called
  8. 19. indigestible wastes pass out of the ciliate by the
  9. 20. any of a group of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.
  10. 21. is a unicellular fungus that causes dough to rise
  11. 22. regulation of water and elimination of excess water is done by organelle called
  12. 24. includes all organisms that are not animals, plants , or fungi
Down
  1. 1. feed on in living organisms
  2. 3. histolytica that causes severe diarrhea called
  3. 4. in human history caused more deaths than any other disease
  4. 5. can contaminate water and cause diarrhea
  5. 6. spread by the tsetse fly which only lives in Africa
  6. 9. which type of movement is it
  7. 10. feed on dead organic material
  8. 12. all are one-celled
  9. 13. a simple, nonflowering, and typically aquatic plant of a large group that includes the seaweeds and many single-celled forms.
  10. 15. short hair like structures
  11. 18. food gets swept into the indentation called
  12. 22. sexual reproduction called
  13. 23. they can respond to a stimulus; this action is called