Topic 1 Review - Key Vocabulary

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Across
  1. 3. a tool that uses 2 questions at a time to identify an organisms physical characteristics
  2. 4. prokaryotic, unicellular, found almost everywhere
  3. 5. type of reproduction with one parent, identical to parent
  4. 8. an organism with no backbone
  5. 9. eukaryotic, multicullar, heterotrophs that absorb food
  6. 10. type of symmetry where the body is mirrored around a central point
  7. 12. a cell that is used by a virus to reproduce
  8. 14. the broadest level of classification
  9. 15. part of plant that captures light energy
  10. 18. prokaryotic, unicellular, found in extreme conditions
  11. 20. an organism that has only one cell
  12. 21. a vertebrate that feeds their young milk, hair/fur
  13. 23. a vertebrate that lives in water as young, and land as adult
  14. 27. breaking down dead plants and animals to recycle nutrients back into the soil
  15. 29. a vertebrate with a body covered in scales and lays eggs
  16. 30. type of symmtry where one imaginary line can be drawn to divide the organism in half
  17. 31. part of plant that absorbs water and anchors the plant
  18. 32. another name for a heterotroph
  19. 33. a tiny, nonliving particle that enters and reproduces inside a host cell
Down
  1. 1. an organism that has a backbone
  2. 2. a way to name an organism that uses its genus and species
  3. 6. an organims with more than one cell
  4. 7. another name for an autotraph
  5. 11. plants that have no vascular tissue and are generally smaller
  6. 13. contains a weakened virus that teachers the immune system how to respond to a virus
  7. 16. part of plant that connects roots to leaves, provides support
  8. 17. the grouping of organisms based on similar characteristics
  9. 19. body does not have symmetry
  10. 22. type of reproduction with two parents, offspring a mix of parents
  11. 24. a living thing that must find/consume food for energy
  12. 25. produced by fungus to reproduce asexually
  13. 26. a living thing that makes its own food for energy
  14. 28. a vertebrate that has wings, lightweight bones, and feathers
  15. 33. plants that have vascular tissue (xylem and phloem) that transport water and nutrients