Cell structure and cell theory

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Cell structure and cell theory

  1. 1. What is the basic building uint?
  2. 2. Animals
  3. 3. Bird
  4. 4. Plants
  5. 5. All living things have different sizes, and shapes.
  6. 6. What is the basic building unit that all living organisms have in common ?
  7. 7. They are all made of cells
  8. 8. Who discovered the cells?
  9. 9. 1- Leeuwenhoek made the best single lens microscopes in the world at that time.
  10. 10. Leeuwenhoek’s Microscope
  11. 11. Some of the cells that Leeuwenhoek Saw
  12. 12. 2- Robert Hooke’s microscope
  13. 13. Robert Hooke saw little compartments; he called them“Cells”
  14. 14. 3- Robert Brown was a botanist and he studied plants.
  15. 15. Robert Brown was the first person to identify the cell nucleus.
  16. 16. 5- Schwann.
  17. 17. Schwann discovered that animals are also made up from cells.
  18. 18. 6- Rudolf Virchow
  19. 19. Rudolf Virchow concluded that all cells come from other cells.
  20. 20. Together, Schleiden, Schwann and Virchow came up with the cell theory
  21. 21. What is the cell theory?
  22. 22. Animal Cell
  23. 23. Plant cell
  24. 24. Cell Structure.
  25. 25. What are organelles? Endoplasmic reticulum Nucleus Mitochondria
  26. 26. The brick wall of the cell
  27. 27. The screen door of the cell.
  28. 28. The brain of the cell.
  29. 29. The cell highway
  30. 30. The protein’s factory of the cell.
  31. 31. Ribosomes located on the ER proteins transport vesicle Golgi apparatus vesicle smooth ER rough ER nuclear pore nucleus ribosome cell membrane protein secreted cytoplasm
  32. 32. The “powerhouses”of the cell.
  33. 33. Why do muscle cells have more of Mitochondria?
  34. 34. How are Golgi bodies like a post office?
  35. 35. proteins transport vesicle Golgi apparatus vesicle smooth ER rough ER nuclear pore nucleus ribosome cell membrane protein secreted cytoplasm
  36. 36. The plant’s food factory
  37. 37. Do all plant cells have chloroplast?
  38. 38. The storeroom of the cell
  39. 39. What happens when a vacuole loses water?
  40. 40. The garbage disposal of the cell.
  41. 41. The skeleton of the cell
  42. 42. Cell activities take place in the Cytoplasm
  43. 43. What are the differences between plant cells and animal cells?
  44. 44. What are the differences between Prokaryote and Eukaryote cells?
  45. 45. What do Cells look like in our body ?
  46. 46. Explain why?
  47. 47. Reference http://www.biologyjunction.com/ cell_functions.htm

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