CELLS igcse KEY WORD REVISION

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Across
  1. 2. Contains the genetic material (DNA)
  2. 6. Cells that have no “true” nucleus.
  3. 11. Cells that have a special role and are adapted to do the job. E.g red blood cells, nerve cells, root hair cells.
  4. 12. Where respiration occurs.
  5. 13. Where proteins are made (protein synthesis).
  6. 14. A microscope that has a very high magnification to allow us to see the parts of a cell
Down
  1. 1. A collection of cells.
  2. 3. Contain chlorophyll. Where photosynthesis occurs.
  3. 4. Provides structure and support.
  4. 5. Contains cell sap
  5. 7. A collection of organs that work together for a particular function e.g reproductive system, respiratory system
  6. 8. The release of waste products e.g sweat, carbon dioxide, urine.
  7. 9. movement, respiration, sensitivity, growth, reproduction, excretion and nutrition.
  8. 10. The person who gives the organ.