Ch. 4 Sec. 3-4

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Across
  1. 3. occurring in pairs and involved in the development of spindle fibers in cell division.
  2. 5. organelle that conducts photosynthesis
  3. 7. a process used by plants and other organisms to convert light energy into chemical energy
  4. 10. uses organic molecules to make ATP through a process called cellular respiration
  5. 12. exports proteins, makes lipids and detoxifies molecules
  6. 15. protein synthesis, can be attached or free floating
  7. 18. gives cell support and shape, allows for cell movement
  8. 19. made of two layers of phospholipids and protein
Down
  1. 1. processes and packages, stacked membrane with vesicles
  2. 2. circle membrane that moves and transports materials
  3. 4. green pigment found in plants
  4. 6. circle membrane with digestive enzyme, breaks down worn out cell parts
  5. 8. true nucleus
  6. 9. catalase, breaks down organic molecules by the process of oxidation to produce hydrogen peroxide
  7. 11. stores water and maintains turgor pressure in a plant cell
  8. 13. before nucleus
  9. 14. control center, stores DNA
  10. 16. polymers of tubulin that form part of the cytoskeleton and provide structure and shape to eukaryotic cells
  11. 17. the outer layer of a cell