Cell Biology - SNC 2D

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Across
  1. 2. theory All living things are made of cells, the cell is the basic unit of life, and all cells come from pre-existing cells.
  2. 3. respiration Process that makes energy (ATP) from glucose and oxygen.
  3. 6. Network of membranes that transport materials (rough ER has ribosomes, smooth ER makes lipids).
  4. 9. Makes ribosomes inside the nucleus.
  5. 11. Builds proteins from instructions in mRNA.
  6. 13. Plant organelles that store pigments or food.
  7. 15. Controls what enters and leaves the cell.
  8. 19. Storage sac for water, nutrients, or waste.
  9. 20. Region that organizes microtubules.
  10. 22. Small transport sac in the cell.
  11. 24. Unwound DNA found in the nucleus.
  12. 25. Molecule that stores genetic instructions.
  13. 26. Site of photosynthesis in plant cells.
  14. 27. Diffusion of water across a membrane.
  15. 28. Specialized structure within a cell with a function.
  16. 30. Breaks down fatty acids and neutralizes toxins.
  17. 31. Provides structure, shape, and helps movement.
  18. 32. Process in plants that makes food using sunlight, water, and carbon dioxide.
  19. 33. Movement of molecules from high to low concentration.
Down
  1. 1. Packages, modifies, and ships proteins.
  2. 3. Rigid layer that supports and protects plant cells.
  3. 4. Breaks down waste and old cell parts.
  4. 5. synthesis Process of building proteins from genetic code.
  5. 7. Control center of the cell; contains DNA.
  6. 8. Molecule that helps make proteins from DNA instructions.
  7. 10. Made of a single cell.
  8. 12. Complex cells with a nucleus and organelles.
  9. 14. Produces energy (ATP) through cellular respiration.
  10. 16. Jelly-like fluid that holds organelles in place.
  11. 17. Process of releasing substances from the cell.
  12. 18. Made of many cells.
  13. 21. Structures involved in cell division (animal cells).
  14. 23. transport Movement of substances using energy.
  15. 29. Process of bringing substances into the cell by folding the membrane.
  16. 30. Simple cells without a nucleus or membrane-bound organelles.