Cells and Organelles Review

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Across
  1. 4. Living organism used in a lab to show cellular respiration
  2. 5. Does photosynthesis in plant cells
  3. 7. Selectively permeable layer around the cell
  4. 9. Instructions for the cell; stored in nucleus
  5. 11. Process of making energy from sugar
  6. 12. Process plants use to make food from sunlight
  7. 14. Causes water to leave plant cells and vacuole to shrink
  8. 16. Inflated during yeast lab from carbon dioxide gas
  9. 17. Made by plants during photosynthesis; used for energy
  10. 18. Gas released during photosynthesis
  11. 20. Stores materials like water, food, and waste in cells
Down
  1. 1. Control center of the cell; holds DNA
  2. 2. Allows some materials through but blocks others
  3. 3. Rigid support layer found only in plants
  4. 6. Plant cell without chloroplasts because it grows underground
  5. 8. Aquatic plant used in microscope labs; has visible chloroplasts
  6. 10. Stores water; helps plants stay upright
  7. 13. Gas released during respiration
  8. 15. Breaks down sugar to release energy (ATP)
  9. 19. Another name for sugar made in photosynthesis