Chapter 1 - Cell structure

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Across
  1. 3. sac filled with fluid, help to maintain water pressure in plant cells
  2. 4. Cells with linear DNA
  3. 6. Propel cells forward, same structure as cilia
  4. 7. apparatus Processes and packages new lipids and proteins, also makes lysosomes.
  5. 8. Site of aerobic respiration within the cell
  6. 10. Consists of DNA and proteins
  7. 11. Cells with no nucleus
  8. 12. Involved with cell division, consists of 9 bundles of triplet microtubles.
  9. 13. Site where proteins are made
  10. 15. Substance that forms the cell wall of plant cells
  11. 16. contain digestive enzymes to break down material or digest invading cells, acidic pH
  12. 17. Site where photosynthesis takes place in plant cells.
Down
  1. 1. Surface is covered with ribosomes, organelle folds and processes proteins
  2. 2. Makes ribosomes
  3. 5. Similar in structure to RER, no ribosomes on surface, synthesises and processes lipids
  4. 9. Controls cell activity
  5. 14. Move substances along cell surface, consists of 9 pairs of microtubles around two centeral microtubules.