Study Crossword

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Across
  1. 6. when the chromosomes become attached to the spindle
  2. 7. the global sum of all ecosystems
  3. 9. discovered the nucleus
  4. 10. these compose all living things, they provide basic function of all living things, and come from a pre-existing unit of themselves
  5. 11. the smaller turning piece on a microscope
  6. 13. invented the first microscope
  7. 15. a collective of more than one organism that coexist with one another
  8. 17. the plane located midway through the two poles of a dividing cell
  9. 19. the large turning piece on a microscope
  10. 20. the state in which a cell spends most of its life
Down
  1. 1. the beginning of mitosis
  2. 2. controls the movement of substances in and out of cells
  3. 3. when two nuclei are formed and mitosis reaches its end
  4. 4. an important part of our function and general composure
  5. 5. is composed of two parallel components
  6. 8. the powerhouse of the cell
  7. 12. when the chromosomes move to opposite poles of the spindle during mitosis
  8. 14. the separation of one cell in order to produce a new cell
  9. 16. another word for cell division
  10. 18. the eyepiece of a microscope