1. http://www.youtube.com/watc h?v=YrN9v5udaI8 http://www.youtube.com/watc h?v=YrN9v5udaI8

2. Structures that BOTH plant and animal cells have Nucleolus Golgi Bodies Rough ER Smooth ER RibosomesVacuolemitochondria

3. THE CELL The cell is the structural and functional unit of all living things. (ie. All living things are composed of cells) The cell is the smallest unit of matter capable of an independent existence (ie. living alone) Cells are composed of atoms Non-living matter is also composed of atoms but is not composed of cells.

4. BRAIN POP MOVIES BRAIN POP MOVIESCells Cell specialization

5. The cell The cell has 3 basic structures: 1)The cell membrane 2)The nucleus 3) The cytoplasm

6. 1) Cell Membrane The structure of the cell that permits exchanges between the cell and it’s environment –Certain substances pass easily into the cell –Some do so with difficulty –Other cannot penetrate at all The membrane is said to be “selectively permeable”

7. 2) The nucleus The nucleus controls all the activities in the cell The nucleus contains the cell’s chromosomes –Body cells each have 46 (23 from mom + 23 from dad) –Germ cells (egg + sperm) contain 23 Chromosomes are responsible for carrying hereditary characteristics –Eye colour, hair colour, blood type, etc. –A single chromosome can carry several hereditary characteristics

8. 3) The cytoplasm The cytoplasm is the living stuff inside the cell (between the nucleus and the cell membrane) which contains many organelles that carry out the life activities of the cell.

9. Animal Cell: Main Features Visible 1.Vacuole 2.Nucleus 3.Cell Membrane 4.Cytoplasm

10. Plant Cells Main Features Visible 1)Vacuole 2)Nucleus 3)Cell Wall 4)Cell Membrane 5)Cytoplasm 6)Chloroplast

11. Animal Cell:

12. Plant Cell-Animal Cell Comparison What is the same and what is different?

13. What are the major differences between an animal cell and a plant cell? 1. Chloroplast 2. Cell Wall 3. Vacuole

14. Plant Cell-Animal Cell Comparison

15. Interactive Cell Animations http://www.wiley.com/legacy/college/boyer /0470003790/animations/cell_structure/cell _structure.htm http://www.wiley.com/legacy/college/boyer /0470003790/animations/cell_structure/cell _structure.htm Fly around a plant cell Fly around a plant cell Fly around an animal cell Fly around an animal cell Shockwave presentation Shockwave presentation

16. Plant cell examples: Onion Membrane Cells

17. Plant cell examples: Onion Cells Root Tip - Mitosis

18. Animal cell examples: CHEEK CELLS

19. Animal cell examples: CARDIAC MUSCLE CELL

20. Animal cell examples: SMOOTH MUSCLE CELL - INVOLUNTARY

21. Animal cell examples: VOLUNTARY STRIATED MUSCLE CELL

22. Animal cell examples: NERVE CELL

23. Animal cell examples: MUSCLE CELL DIAGRAMS

24. Sites and things Cell Structure: –http://www.explorelearning.com/index.cfm?method=c Resource.dspView&ResourceID=450 http://www.explorelearning.com/index.cfm?method=c Resource.dspView&ResourceID=450http://www.explorelearning.com/index.cfm?method=c Resource.dspView&ResourceID=450 Virtual tour of the cell: –http://www.ibiblio.org/virtualcell/index.htm http://www.ibiblio.org/virtualcell/index.htm Virtual plant cell: –http://www.life.uiuc.edu/plantbio/cell/ http://www.life.uiuc.edu/plantbio/cell/ Build a cell: –http://www.bioscope.org/taste/cd2/bioscope/flash.htm http://www.bioscope.org/taste/cd2/bioscope/flash.htm

25. 1.4.1 Continued: Exchanges between a cell and its environment: –Diffusion: movement of particles from an area of high to an area of low concentration. Ex: Absorption of glucose (see diagram page 163) OsmosisOsmosis: movement of water molecules from an area of high to an area of low concentration. Osmosis –Endocytosis: process by which cell ingests whole solid or liquid particles. Phagocytosis: solids Pinocytosis: liquids

26. DIFFUSION Simple Diffusion Simple Diffusion Simulation Diffusion Simulation Facilitate Diffusion Animation Facilitate Diffusion Animation Diffusion Across a Cell Membrane:

27. ENDOCYTOSIS 1) Endocytosis is the collective name for the processes where a cell ingests a whole solid or a liquid. 2) Phagocytosis – engulf material. 3) Pinocytosis – invaginate to form a pocket which engulfs a liquid.

28. PHAGOCYTOSIS

29. PINOCYTOSIS

30. The Nucleus It contains chromosomes: –Somatic (body cells) in humans = 46 –Germ cells (egg sperm) = 23 Chromosomes are made up of 4 bases AT GC –Map of chromosomes and what they each do: http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=gnd.chapter.272 http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=gnd.chapter.272 –Are responsible for passing on hereditary characteristics: Eye colour, hair texture, blood type, etc.

31. 1.4.1 To describe cells and locate them within the structures of a living organism The cell –PBS NOVA VIDEO: http://www.pbs.org/wgbh/nova/miracle/program.ht ml# http://www.pbs.org/wgbh/nova/miracle/program.ht ml##1 Boy vs. Girl –http://www.pbs.org/wgbh/nova/miracle/progra m.html http://www.pbs.org/wgbh/nova/miracle/progra m.htmlhttp://www.pbs.org/wgbh/nova/miracle/progra m.html –“#6 Messages in the genes”

32. Human Genome Project What are genes and DNA? (video) –http://www.genome.gov/Pages/EducationKit/vi deo/wmv/3D.wmv http://www.genome.gov/Pages/EducationKit/vi deo/wmv/3D.wmvhttp://www.genome.gov/Pages/EducationKit/vi deo/wmv/3D.wmv Ethical, legal and social implications –http://www.genome.gov/Pages/EducationKit/vi deo/wmv/ELSI.wmv http://www.genome.gov/Pages/EducationKit/vi deo/wmv/ELSI.wmvhttp://www.genome.gov/Pages/EducationKit/vi deo/wmv/ELSI.wmv –Not just for scientists

33. Stem Cells NOVA Science NOW http://www.pbs.org/wgbh/nova/sciencenow /3209/04.html http://www.pbs.org/wgbh/nova/sciencenow /3209/04.html http://www.pbs.org/wgbh/nova/sciencenow /3209/04.html

34. DNA Fingerprinting GAME: –www.pbs.org/wgbh/nova/sheppard/analyze.html www.pbs.org/wgbh/nova/sheppard/analyze.html WORKSHEET: –www.biologycorner.com/worksheets/fingerprint.html www.biologycorner.com/worksheets/fingerprint.html

35. Video Biology Essentials Biology Essentials (the cell) Biology Essentials Cells are the building blocks of life. As versatile media support for Biology and Life Science units on the structure and functions of cells, this program explores the two basic types of cells, eukaryotic and prokaryotic, and their major components. The importance of the cell membrane in the processes of diffusion, osmosis, and active transport is also illustrated. –Running Time: 20:10 min.

36. 1.4.2 Cellular respiration (review) Cellular respiration –Remember the equation –Oxygen is essential Energy from 3 food types Fats: 36kJ/gram Carbs: 16kJ/gram Proteins: 16kJ/gram Waste products –Combustion of fats & carbs = CO 2 –Metabolism of proteins = UREA You must eliminate CO 2 and UREA (detoxification)

37. Lab Activity: Is the cell membrane selectively permeable? Page 165-167 Read it 2 procedures (activity A & B)

38. How cells divide nova online Virtual pinning http://www.cellsalive.com/cells/plntcell.htm