Amanda G's Science Mid Terms Review

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Across
  1. 3. The outer layer of any cell. It allows materials in and out of the cell.
  2. 4. The outmost layer of a plant cell. It provides structure and protection.
  3. 6. The organelle where photosynthesis takes place. Only found in plant cells.
  4. 7. The organelles that create proteins
  5. 10. The organelle that moves materials around in the cell. There are 2 kinds:smooth & rough.
  6. 14. Ex:Bacteria.
  7. 16. "power house" of the cell. It creates energy using cellular respiration.
  8. 18. Ex:Plants and animals.
  9. 19. The jelly-like substance that the organelles of a cell are suspended in.
  10. 20. The process in which molecules go from an area of higher concentration to an area of lower concentration.
Down
  1. 1. An organelle that only eukaryotic cells have. It is the "control center" for all cell activities. It contains DNA.
  2. 2. The process in which plant and animal cells break down glucose in the presence of oxygen to produce energy.
  3. 5. The diffusion of water molecules.
  4. 8. An observation using numbers.
  5. 9. An observation using your 5 senses.
  6. 11. A synonym for energy. Add it to the end of the equation for cellular respiration.
  7. 12. The green pigment in plant cells. Found in the chloroplasts.
  8. 13. What you do to find the total magnification of 2 lenses together on a microscope.
  9. 15. The process of turning light energy into chemical energy. It only applies to plants and some algae.
  10. 17. What the arrow pointing in one direction for the equation of either photosynthesis or cellular respiration means.