Y7 Cells

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Across
  1. 1. Wall Tough outer covering of plant cells which helps keep them rigid
  2. 2. process One of seven processes seen in living things (MRS GREN: movement; respiration; sensitivity; growth; reproduction; excretion; nutrition)
  3. 3. A piece of apparatus that makes objects look bigger by making an enlarged image of them
  4. 5. Cells with special features to perform particular functions
  5. 7. The jelly-like substance inside a cell where most of its activity happens
  6. 9. Make bigger
  7. 11. Connections of nerve cells
  8. 14. The part of a cell which controls all its activities
  9. 15. Large ‘bag’ inside a cell containing sap
Down
  1. 1. The green parts of plant cells which capture light energy to make food from water and carbon dioxide
  2. 4. system Group of organs working together to carry out different life processes
  3. 5. Describes the features of a cell and how they are arranged
  4. 6. Electrical signal carried by a nerve cell
  5. 8. The process of selecting a sample or samples for testing
  6. 10. Job / purpose
  7. 11. Use symptoms or test results to identify a problem
  8. 12. Group of similar cells
  9. 13. Wheel on the microscope used to see the specimen clearly with a particular lens
  10. 16. Long thin part of a nerve cell that allows it to carry messages from your nervous system to the extremities of your body and back