Cells

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Across
  1. 2. When cells double their DNA and split into two
  2. 3. Something made up of cells
  3. 4. A part of a microscope that changes the magnification of the specimen
  4. 8. A unicellular organism that can cause diseases
  5. 10. The contents of a cell other than the nucleus
  6. 13. A part of an organism that functions with a specific purpose
  7. 14. where the specimen is placed while under the microscope
  8. 15. The organelle in some cells that stores liquids and nutrients
  9. 16. This moves the objective lens up and down
  10. 20. The barrier separating the organelles from the outside
  11. 21. The organelle in some cells that acts as the control centre and stores DNA
Down
  1. 1. The organelle which processes oxygen and turns substances into energy
  2. 5. An organism made up of one cell
  3. 6. A part of a microscope which takes light from the specimen
  4. 7. An organism made up of cells that work together
  5. 9. A group of tissue that forms together
  6. 11. The smallest unit of life
  7. 12. This changes the focus of the specimen
  8. 17. A group of organs that form together
  9. 18. The barrier in some cells that acts as a skeleton
  10. 19. A group of specialised cells that form together
  11. 20. a thin piece of glass which is placed over the specimen and slide