Biology

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Across
  1. 2. The basic unit of matter.
  2. 4. wall Ridged outer layer of a plant cell.
  3. 8. A substance formed by the chemical combination of two or more elements.
  4. 9. Organisms whose cells lack a nucleus and other organelles.
  5. 11. Any cell or organism that possesses a clearly defined nucleus.
  6. 13. Gel like fluid where the organelles are found.
  7. 16. Negatively or positively charged atoms.
  8. 17. Short term energy.
  9. 18. They have a negative charge.
  10. 19. An enzyme that breaks down glucose.
Down
  1. 1. A disease that is inherited and causes low numbers of lysosomes in cells.
  2. 3. Stores food, water, wastes and other materials.
  3. 5. Site of photosynthesis.
  4. 6. The center of a atom.
  5. 7. Movement
  6. 9. Help build and repair the tissue.
  7. 10. Long term energy.
  8. 12. Assembles amino acids to create proteins.
  9. 14. They reduce time and energy for chemical reactions.
  10. 15. membrane Controls what comes in and out of a cell.