1. monday 12-15-14 Learning objective: How big are cells
What a model cell looks like
Entry Task: Copy this organizational chart for chapter 7 – The cell

2. Plan of the day Grade short answer questions of chapter 2 test
Go over questions
Start chapter 7 – The cell works video

3. A tour of the Cell Chapter 7 http://www.cellsalive.com

4. Cell theory All living things are composed of cells
Cells are the basic unit of function and structure in living things
All cells come from pre-existing cells

6. tuesday 12-16-14 Difference between an eukaryotic and prokaryotic cell
Learning objective:
What are the main organelles and their function
Difference between an eukaryotic and prokaryotic cell
Entry Task:
What are some organelles that you already know?

7. Plan of the day chapter 7 – The cell works video
Eukaryotic vs. prokaryotic cells

8. After watching video, Complete the Cell Organelles table working with your group members
Use section 7.2 (pages )
When finished with the table, go to section 7.1 (page 194) and do a Venn diagram to compare and contrast eukaryotic and prokaryotic cells

9. Main cell parts and functions

10. Cytoplasm: holds organelles - transport medium

11. Nucleus: Control center – contains the DNA (genetic material)

12. Ribosomes: make proteins

13. Ribosome

14. RER: modify and transport proteins

15. SER: Production of lipids (fats)

16. What is the difference between the rough ER and the smooth ER?

17. Golgi apparatus: Process and package proteins and lipids

18. Chloroplast: Where photosynthesis occurs

19. Mitochondria: Release energy usable by the cell

20. Lysosome: Breaks down macromolecules into particles the cell can use

21. wednesday
Learning objective:
What are the main organelles and their function
Difference between an eukaryotic and prokaryotic cell
Entry Task:
Sit at a computer and get to the class webpage

22. Plan of the day
Computer activity on cell organelles and function

23. thursday 12-18-14 What organelles take part in the making of proteins?
Learning objective:
Compare and contrast animal vs. plant cells
Entry Task:
What organelles take part in the making of proteins?

24. Plan of the day Compare and contrast animal cells vs. plant cells
Organelle riddles

25. Eukaryotic vs. prokaryotic cells
Contains nucleus
Many organelles present
micrometers
Appeared later in the fossil record
Lacks a nucleus
Lacks organelles
1-10 micrometers
Appeared earlier in the fossil record

26. Two Basic types Prokaryote Eukaryote Cell membrane cytoplasm
nucleus
Eukaryote
Cell organelles

27. Compare and Contrast Prokaryotes Eukaryotes Nucleus
No nucleus
Smaller
Nucleus
Endoplasmic reticulum
Golgi apparatus
Lysosomes
Vacuoles
Mitochondria
Cytoskeleton
Cell membrane
Ribosomes
Cytoplasm

28. Page 206

29. Compare/contrast plant and animal cells
Plant cell
Animal cell

30. Compare/contrast plant and animal cells
Plant cell
Ribosomes
Mitochondria
Golgi apparatus
Cell wall
Large vacuole
Centrioles
Flagellum (in some )
Endoplasmic reticulum
Cell membrane
Chloroplast
Nucleus

31. Organelle journal
Imagine that you are inside of a cell (a eukaryotic one) and that you are on of the organelles in the cell (cell membrane included). Which organelle would you chose to be?
In jour journal, write a paragraph or two explaining to an ‘imaginary tourist” visiting the interior of the cell:
What organelle you are
What is your function as part of the cell (how hard is your job, do you communicate with other organelles?, etc)

32. Organelle riddle
Imagine that you are inside of a cell (a eukaryotic one) and that you are on of the organelles in the cell (cell membrane included). Which organelle would you chose to be?
Think about two organelles or cell parts of a eukaryotic cell (do not tell others).
In a paper, not your journal, write a paragraph or two explaining what each of these organelles function in the cell is, where it is located, if it interacts with other cell parts, etc.
Write as if you were the organelle!
I will collect your organelle riddles at the end of class today

33. Friday
Learning objective:
How does the Structure of the cell membrane look like
Entry Task:
The cell membrane is selectively permeable. What does this mean? (check page 205)

34. Plan of the day Finish Organelle riddles
Structure of plasma/cell membrane

35. Cell Membrane
Composed of proteins and a type of lipid called phospholipid
The structure that makes the plasma membrane is called the phospholipid bilayer

36. Phospholipid molecule of Plasma Membrane

37. Plasma Membrane Structure

38. monday 1-5-15 happy new year!!
Learning objective:
Explain diffusion
Different types of transport across the cell membrane
Entry Task:
Go to section 7.3 in your book (pages ). Scan through it and write the different types of transport across the cell membrane
LAST DAY TO TURN IN MISSING ASSIGNMENTS FOR THE SEMESTER IS THURSDAY, January 15

39. Plan of the day Diffusion demo (dye in beaker with water)
Plasma membrane transport notes and mini-poster

40. TYPES OF TRANSPORT ACROSS THE CELL MEMBRANE mini-poster (pages 208-213)
On the paper provided by your teacher, Include a drawing of each of the different types of cell transport:
Passive transport
Diffusion
Facilitated diffusion
Osmosis
Active transport
Molecular Transport
Bulk transport
Endocytosis
exocytosis
For each of the types of transport, include the following information:
Any special characteristics of your type of transport
The overall movement of particles that takes place
Whether or not energy is required and WHY

41. TYPES OF TRANSPORT ACROSS THE CELL MEMBRANE

42. Diffusion
The net movement of particles of a substance from where they are more concentrated to where they are less concentrated

43. Diffusion
If system is left alone the molecules will eventually spread themselves equally every where – the molecules do not stop moving (Brownian movement)

44. Ways in which the cell membrane gets molecules in and out of cell
No cell energy used
Diffusion
Facilitated diffusion
Cell energy used
Active transport
Bulk transport

45. Types of Transport through plasma membrane
Passive transport
Diffusion: some molecules cross the plasma membrane with no expenditure of energy or help from transport proteins
Facilitated diffusion: Transport proteins provide a pathway for certain molecules to pass
Osmosis: diffusion of water through a membrane
Active transport

46. Water moves from high concentration to low concentration

48. What happens to a red blood cell when it is placed in water with different concentrations of salt?

49. Results of water movement on cells – Osmotic Pressure

50. Types of Transport through plasma membrane
Passive transport
Diffusion
Osmosis
Facilitated diffusion
Active transport: A transport protein pumps a solute across a membrane in the opposite direction to the way it travels with diffusion. It requires chemical energy.

51. Bulk Transport (type of active transport)
For larger molecules and solid clumps of material the cell uses
Endocytosis – cell takes in materials in by infoldings in the membrane
Phagocytosis
Exocytosis – cell releases materials through membrane

52. Homeostasis homeo_=same _stasis=standing still
Unicellular organisms as well as cells in multicellular organisms must maintain homeostasis, or that is to say, relatively constant physical or chemical conditions.

53. To maintain homeostasis
Unicellular organisms
Grow
Respond to environment
reproduce
Multicellular organisms
Have specialized cells that communicate with each other

54. Examples of Homeostasis in humans
Thermoregulation
Glucose regulation

55. Cell Specialization
In multicellular organisms there is a division of labor among the specialized cells

56. Levels of Organization
cell
organ system
tissue
organ
organism

57. Positive/negative feedback loops
Homeostatic loops
Positive/negative feedback loops

58. Examples of Homeostasis in humans