1. < BackNext >PreviewMain Chapter 4 Cells: The Basic Units of Life Preview Section 1 The Characteristics of CellsThe Characteristics of Cells Section 2 Eukaryotic CellsEukaryotic Cells Section 3 The Organization of Living ThingsThe Organization of Living Things Concept Map

2. < BackNext >PreviewMain Chapter 4 What You Will Learn The cell theory explains why cells are important for living things. All cells have a cell membrane, cytoplasm, and DNA. Prokaryotic cells and eukaryotic cells differ in how their genetic information is contained. Section 1 The Characteristics of Cells

3. < BackNext >PreviewMain Chapter 4 Video: Cell Theory (original powerpoint) Section 1 The Characteristics of Cells

4. < BackNext >PreviewMain Chapter 4 Cell Theory All organisms are made up of one or more cells. The cell is the basic unit of all living things. All cells come from existing cells. Section 1 The Characteristics of Cells

5. < BackNext >PreviewMain Chapter 4 BrainPOP: Cell Structures Section 1 The Characteristics of Cells

6. < BackNext >PreviewMain Chapter 4 Parts of a Cell Section 1 The Characteristics of Cells

7. < BackNext >PreviewMain Chapter 4 Parts of a Cell cell membrane: covers and protects the cell cytoplasm: fluid organelle: have specific jobs nucleus: holds the DNA Section 1 The Characteristics of Cells

8. < BackNext >PreviewMain Chapter 4 Color the words “cell membrane” on both your notes and on the diagrams of the cell the same color. Choose another color for each of the other terms. Section 1 The Characteristics of Cells

9. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells

10. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes

11. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes cell wallno cell wall

12. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes cell wallno cell wall no nucleusnucleus

13. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes cell wallno cell wall no nucleusnucleus no bound organellesmembrane-bound organelles

14. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes cell wallno cell wall no nucleusnucleus no bound organellesmembrane-bound organelles one cellone cell or many cells

15. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Two Kinds of Cells ProkaryotesEukaryotes cell wallno cell wall no nucleusnucleus no bound organellesmembrane-bound organelles one cellone cell or many cells genetic material is DNA

16. < BackNext >PreviewMain Section 1 The Characteristics of Cells Chapter 4 Standards Check: Textbook

17. < BackNext >PreviewMain Section 2 Eukaryotic Cells Chapter 4

18. < BackNext >PreviewMain Section 2 Eukaryotic Cells Chapter 4

19. < BackNext >PreviewMain Chapter 4 Cytoskeleton a web of proteins in the cytoplasm of some cells causes cells to have different shapes Section 2 Eukaryotic Cells

20. < BackNext >PreviewMain Chapter 4 Nucleus the organelle that contains the cell’s DNA DNA provides messages for making proteins Section 2 Eukaryotic Cells

21. < BackNext >PreviewMain Chapter 4 Color the word “nucleus” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

22. < BackNext >PreviewMain Section 2 Eukaryotic Cells Chapter 4

23. < BackNext >PreviewMain Chapter 4 Ribosomes small organelles that make proteins Section 2 Eukaryotic Cells

24. < BackNext >PreviewMain Chapter 4 Color the word “ribosomes” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

25. < BackNext >PreviewMain Chapter 4 Endoplasmic Reticulum aka ER the organelle that makes lipids, breaks down toxic substances, and packages proteins for the Golgi complex Section 2 Eukaryotic Cells

26. < BackNext >PreviewMain Chapter 4 Color the word “endoplasmic reticulum” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

27. < BackNext >PreviewMain Chapter 4 Mitochondria the organelle that breaks down food molecules to make ATP Section 2 Eukaryotic Cells

28. < BackNext >PreviewMain Chapter 4 Color the word “mitochondria” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

29. < BackNext >PreviewMain Chapter 4 Chloroplasts the organelle that uses sunlight, carbon dioxide, and water to make food Section 2 Eukaryotic Cells

30. < BackNext >PreviewMain Chapter 4 Color the word “chloroplasts” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

31. < BackNext >PreviewMain Chapter 4 Golgi Complex the organelle that processes and transports materials within and out of the cell Section 2 Eukaryotic Cells

32. < BackNext >PreviewMain Chapter 4 Color the word “Golgi complex” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

33. < BackNext >PreviewMain Chapter 4 Vesicle a small sac that surrounds materials to be moved into or out of the cell also move materials within the cell Section 2 Eukaryotic Cells

34. < BackNext >PreviewMain Chapter 4 Lysosomes the organelle that digests wastes, cell parts, and foreign invaders Section 2 Eukaryotic Cells

35. < BackNext >PreviewMain Chapter 4 Color the word “lysosomes” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

36. < BackNext >PreviewMain Chapter 4 Vacuole the organelle that stores water and other materials Section 2 Eukaryotic Cells

37. < BackNext >PreviewMain Chapter 4 Color the word “vacuole” on both your notes and on both the diagrams of the plant and animal cells the same color. Section 2 Eukaryotic Cells

38. < BackNext >PreviewMain Section 2 Eukaryotic Cells Chapter 4

39. < BackNext >PreviewMain Chapter 4 Standards Check: Textbook Section 2 Eukaryotic Cells

40. < BackNext >PreviewMain Section 3 The Organization of Living Things Chapter 4 Activity: A Division of Labor p. 129 Who made longer chains: the multicellular organisms or the unicellular organisms? Why?

41. < BackNext >PreviewMain Chapter 4 What You Will Learn Unicellular organisms are made up of one cell, and multicellular organisms are made up of many cells. The cells of multicellular organisms can differentiate to become specialized types of cells. The levels of organization in multicellular organisms are cells, tissues, organs, and organ systems. Section 3 The Organization of Living Things

42. < BackNext >PreviewMain Chapter 4 Organism anything that can perform life processes by itself Section 3 The Organization of Living Things

43. < BackNext >PreviewMain Chapter 4 Unicellular Organisms Live-action microphotography captures these single-celled organisms moving, reproducing and feeding. Section 3 The Organization of Living Things

44. < BackNext >PreviewMain Chapter 4 Unicellular Organisms organisms that are made up of only one cell performs all of the necessary functions to stay alive Section 3 The Organization of Living Things

45. < BackNext >PreviewMain Chapter 4 Multicellular Organisms Section 3 The Organization of Living Things

46. < BackNext >PreviewMain Chapter 4 organisms that are made up of many cells begins as a single cell and becomes many cells have cells specialized for different functions Section 3 The Organization of Living Things Multicellular Organisms

47. < BackNext >PreviewMain Chapter 4 From Cells to Organisms Specialized cells allow multicellular organisms to be more organized than unicellular organisms. Section 3 The Organization of Living Things

48. < BackNext >PreviewMain Chapter 4 From Cells to Organisms 1.Cells: The First Level of Organization –cells are specialized to perform a specific function (the activity that the cell performs) Section 3 The Organization of Living Things

49. < BackNext >PreviewMain Chapter 4 2.Tissues: The Second Level of Organization –tissue: a group of cells that work together to perform a specific job –basic types of animal tissue: nerve tissue, muscle tissue, connective tissue, and protective tissue –basic types of plant tissue: transport tissue, protective tissue, and ground tissue Section 3 The Organization of Living Things From Cells to Organisms

50. < BackNext >PreviewMain Chapter 4 From Cells to Organisms 3.Organs: The Third Level of Organization –organ: a structure that is made up of two or more tissues working together to perform a specific function –ex: your heart, the leaf of a plant Section 3 The Organization of Living Things

51. < BackNext >PreviewMain Chapter 4 From Cells to Organisms 4.Organ Systems: The Fourth Level of Organ- ization –organ system: a group of organs working together to perform a function –ex: the cardiovascular system includes the heart organ and the blood vessel organs their combined function is to transport blood throughout the body Section 3 The Organization of Living Things

52. < BackNext >PreviewMain Section 3 The Organization of Living Things Chapter 4

53. < BackNext >PreviewMain Cells: The Basic Units of Life Video: Tissue, Organ, and Organ System (original powerpoint) Chapter 4

54. < BackNext >PreviewMain Cells: The Basic Units of Life Standards Check: Textbook Chapter 4

55. < BackNext >PreviewMain Cells: The Basic Units of Life BrainPop: Cell Specialization Chapter 4

56. < BackNext >PreviewMain Cells: The Basic Units of Life The End Chapter 4