1. CELL ORGANELLES The Parts of the Cell

2. Cell Organelles  Cell Membrane  “doorway of the cell”

3. Cell Organelles  Cell Membrane  “doorway of the cell”  Protective barrier that encloses the cell

4. Cell Organelles  Cell Membrane  “doorway of the cell”  Protective barrier that encloses the cell  Tiny openings that allow passages of certain materials into & out of cell

5. Cell Organelles  Cell Membrane

6. Cell Organelles  Cell Membrane  “doorway of the cell”  Protective barrier that encloses the cell  Tiny openings that allow passages of certain materials into & out of cell  Made up of lipids and proteins

7. Cell Organelles  Cytoplasm  Jelly-like mixture within the cell

8. Cell Organelles  Cytoplasm  Jelly-like mixture within the cell  Holds organelles in place

9. Cell Organelles  Nucleus  “Control Center”

10. Cell Organelles  Nucleus  “Control Center”  Directs all cell activities

11. Cell Organelles  Nucleus  “Control Center”  Directs all cell activities Bound by a nuclear membrane

12. Cell Organelles  Nucleus  “Control Center”  Directs all cell activities Bound by a nuclear membrane Contain chromosomes with DNA

13. Cell Organelles  Nucleus

14. Cell Organelles  Mitochondria “Powerhouse of the cell”

15. Cell Organelles  Mitochondria “Powerhouse of the cell” Capsule shaped (2 membranes)

16. Cell Organelles  Mitochondria “Powerhouse of the cell” Capsule shaped (2 membranes) Supplies energy for the cell Breaks down sugars to make ATP

17. Cell Organelles  Mitochondria

18. Cell Organelles  Golgi Body (Complex)  “Packaging Center”

19. Cell Organelles  Golgi Body (Complex)  “Packaging Center”  Packages and distributes proteins

20. Cell Organelles  Golgi Body (Complex)  “Packaging Center”  Packages and distributes proteins  Stacks of membrane-covered sacs

21. Cell Organelles  Golgi Body (Complex)

22. Cell Organelles  Endoplasmic Reticulum (ER)  “Transportation System”

23. Cell Organelles  Endoplasmic Reticulum (ER)  “Transportation System”  Network of passageways that carry proteins

24. Cell Organelles  Endoplasmic Reticulum (ER)  “Transportation System”  Network of passageways that carry proteins Rough ER: Folded membrane extending from nucleus with ribosomes

25. Cell Organelles  Endoplasmic Reticulum (ER)  “Transportation System”  Network of passageways that carry proteins Rough ER: Folded membrane extending from nucleus with ribosomes Smooth ER: no ribosomes

26. Cell Organelles  Ribosomes  Protein Makers (protein synthesis)

27. Cell Organelles  Ribosomes  Protein Makers (protein synthesis)  Found on rough ER and floating in cytoplasm

28. Cell Organelles  Ribosomes  Protein Makers (protein synthesis)  Found on rough ER and floating in cytoplasm  Smallest of all organelles

29. Cell Organelles  Lysosomes  Digest wastes and worn out parts

30. Cell Organelles  Lysosomes  Digest wastes and worn out parts  Variety of sizes and shapes

31. Cell Organelles  Lysosomes  Digest wastes and worn out parts  Variety of sizes and shapes  Found in cytoplasm

32. Cell Organelles  Vacuoles  “Storage Tanks”

33. Cell Organelles  Vacuoles  “Storage Tanks”  Water filled sacs

34. Cell Organelles  Vacuoles  “Storage Tanks”  Water filled sacs  Store food and wastes

35. Cell Organelles  Vacuoles  “Storage Tanks”  Water filled sacs  Store food and wastes  Small in animal cells/large in plant cells

36. Cell Organelles  Vacuoles

37. Cell Organelles  Cell wall  ONLY in plant cells

38. Cell Organelles  Cell wall  ONLY in plant cells  Protects and supports cell

39. Cell Organelles  Cell wall  ONLY in plant cells  Protects and supports cell  Encloses cell/ outermost

40. Cell Organelles  Cell wall

41. Cell Organelles  Chloroplast  ONLY in plant cells

42. Cell Organelles  Chloroplast  ONLY in plant cells  Green oval shaped

43. Cell Organelles  Chloroplast  ONLY in plant cells  Green oval shaped  Contain Chlorophyll

44. Cell Organelles  Chloroplast  ONLY in plant cells  Green oval shaped  Contain Chlorophyll  Aid in photosynthesis