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WARM UP: Tuesday, Sept 17

WARM UP: Tuesday, Sept 17. Reminder: write the warm up in your 3 brad folder List 3 similarities between prokaryotic & eukaryotic cells. Cells: Organelles Day #1. Objectives. Define the term organelle. List organelles found in living cells

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WARM UP: Tuesday, Sept 17

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  1. WARM UP: Tuesday, Sept 17 Reminder: write the warm up in your 3 brad folder List 3 similarities between prokaryotic & eukaryotic cells

  2. Cells: OrganellesDay #1

  3. Objectives Define the term organelle. List organelles found in living cells Identify the important roles organelles play within a cell. Label organelles in plant and animal cells.
  4. Organelles = organized or specialized structures within a living cell = differentiated structure within a cell = parts of the cell that act like specialized “organs”
  5. 1.Cytoplasm Description: fluid like substance that fills the area of the cell outside the nucleus Function: site of many cellular activities; surrounds organelles
  6. 2.Nucleus Description: large organelle near the center of the cell, composed on DNA & proteins
  7. 2.Nucleus Function: control center of the cell (acts like a brain) Chromatin = coiled up DNA in nucleus Nuclear Envelope = surrounds nucleus Nucleolus = makes ribosomes
  8. nucleus cytoplasm nucleolus
  9. 3.Ribosomes Description: Small particles composed of RNA & proteins. Found either: Free in the cytoplasm Attached to other organelles Function: make proteins
  10. ribosomes nucleus cytoplasm nucleolus
  11. 4.Endoplasmic Reticulum (ER) Description: network of membranes within the cytoplasm 2 Types: Smooth ER Rough ER
  12. 4.Endoplasmic Reticulum (ER) Function: Smooth ER = makes lipids & detoxifies Rough ER = sorts proteins & makes them into more complex structures
  13. ribosomes Smooth ER Rough ER cytoplasm nucleolus nucleus
  14. 5.Golgi Apparatus Description: layers of membranes Function: packaging area of the cell Sorts & prepares protein compounds Ships proteins where needed Storage within cell Out of cell
  15. ribosomes Smooth ER Rough ER nucleus cytoplasm nucleolus Golgi apparatus
  16. 6.Lysosomes Description: small sacs of digestive enzymes Function: breakdown macromolecules & digest old organelles (“clean up crew”)
  17. lysosome ribosomes Smooth ER Rough ER nucleus cytoplasm nucleolus Golgi apparatus
  18. Don’t Forget: Summary Add a horizontal line to the bottom of you cornell notes Tonight: write a 3-5 complete sentence summary of our lecture today
  19. AVID Thinking Strategy: Tattoo or Body Art You are in charge of developing a tattoo to allow the world to know about one of the discussed organelles. 1. The centerpiece of the tattoo must be a slogan representing the organelle. 2. The surrounding artwork (minimum of 3 colors) must represent the organelle’s function 3. The artwork must be suitable for all ages and appropriate for viewing in all social situations. 4. 4-6 complete sentence explanation of how the artwork represents the organelle AND the best location for the tattoo on the body
  20. Warm Up: Wednesday, Sept 18 Reminder: write in your 3 brad folder List 2 organelles we discussed in class yesterday and give their function.

  21. Cells: OrganellesDay #2

  22. Objectives List organelles found in living cells Identify the important roles organelles play within a cell.
  23. 7.Vacuoles Description: single membrane fluid filled space within cell Very large in plant cells Small in animal cells Function: maintains fluid, removes waste (storage unit of cell)
  24. lysosome ribosomes Smooth ER Rough ER nucleus cytoplasm nucleolus vacuole Golgi apparatus
  25. 8.Mitochondria Description: large organelle with folded internal membranes Has 2 membranes Contains own DNA Function: makes energy for the cell
  26. lysosome ribosomes Smooth ER Rough ER nucleus cytoplasm nucleolus vacuole Golgi apparatus mitochondria
  27. 9.Chloroplast Description: organelle contained by 2 membranes occurring in a variety of shapes & sizes Only occur in plant cells Contains own DNA
  28. 9.Chloroplast Function: site of photosynthesis Traps energy from the sun Converts energy to chemical energy
  29. lysosome ribosomes chloroplast Smooth ER Rough ER nucleus cytoplasm nucleolus vacuole Golgi apparatus mitochondria
  30. 10.Cytoskeleton Description: jelly like rectangle that contains thread-like microtubles Function: support structure & transportation system of cell Latin root: Cyto= cell
  31. lysosome ribosomes chloroplast Smooth ER Rough ER nucleus cytoplasm nucleolus cytoskeleton vacuole Golgi apparatus mitochondria
  32. 11.Centrioles Description: rod shaped bodies near the nucleus Function: help separate chromosomes during cell division (mitosis)
  33. lysosome ribosomes chloroplast Smooth ER Rough ER nucleus cytoplasm nucleolus centrioles cytoskeleton vacuole Golgi apparatus mitochondria
  34. 12.Cell Membrane Description: outer layer of the cell Mainly composed of lipids & proteins Lipid bi-layer & embedded proteins Function: regulates what enters & leaves the cell Latin Root: Bi = 2
  35. lysosome ribosomes chloroplast Smooth ER Rough ER nucleus cytoplasm nucleolus Cell membrane cytoskeleton vacuole Golgi apparatus mitochondria
  36. 13.Cell Wall Description: fairly rigid layer that surrounds the outside of the cell membrane Found only around plant cells Give plant cells square shape Function: provides structure, support & protect for cell
  37. Don’t Forget: Summary Add a horizontal line to the bottom of you cornell notes Tonight: write a 3-5 complete sentence summary of our lecture today
  38. AVId Thinking Strategy:Toy Design (#14 page 8) Apply your knowledge of organelles to design the best selling toy of the season. It must be able to fit into a standard backpack & not cause serious bodily injury as part of normal use. What is the name of the toy? 2 Fun Features of Toy What age group is the toy designed to reach? Use 4-5 complete sentences to describe how the toy employs on of the organelle’s functions. Make an illustration of the toy (minimum of 3 colors).
  39. Warm Up: Thursday, Sept 19 Reminder: write in your 3 brad folder What macromolecules make up the cell membrane? What is the function of the cytoskeleton?

  40. Animal vs. Plant Cell

  41. Objectives Compare and contrast animal and plant cells. Label organelles in plant and animal cells.
  42. What is the difference? Plant vs Animal cells
  43. Quiz Tomorrow In Class Today: Complete animal & plant cell handouts Color in and label organelles on cell drawings Tonight: Review labeled handouts for plant and animal cells Review functions of organelles
  44. Warm Up: Friday, Sept 20 Reminder: write in your 3 brad folder List 3 differences between plants and animal cells.
  45. Friday, Sept 20 Cell Quiz
  46. Thinking Strategy (page 9 #18): Cell Diamante Poem This poem follows a very specific pattern. There are 7 lines that will make the shape of a diamond. Draw the following diamond on the next blank page in your notebook.
  47. Thinking Strategy (page 9 #18): Diamante Poem This poem follows a very specific pattern. There are 7 lines that will make the shape of a diamond. Line 1: topic (noun 1) Line 2: 2 describing words for noun 1 (adjectives) Line 3: Three action words (“-ing”) for noun 1 Line 4: 4 words. 2 words about the topic & 2 words opposite to those in line 2. Line 5: 3 action words for the ending noun 2. Line 6: 2 words to describe noun 2. Line 7: Ending noun 2. (opposite of line 1)
  48. Warm Up: Monday, Sept 23 Reminder: write in your 3 brad folder List 4 macromolecules & 1 importance of each.
  49. Warm Up: Tuesday, Sept 24 Reminder: write in your 3 brad folder Describe the function of the Endoplasmic Reticulum
  50. Warm Up: Wednesday, Sept 25 Reminder: write in your 3 brad folder Give 1 similarity and 1 difference of prokaryotic & eukaryotic cells. Page #er Biology Notebook 51-100
  51. Warm Up: Thursday, Sept 26 Reminder: write in your 3 brad folder Which organelle is the “powerhouse” Which organelle is the “clean up crew”
  52. Test
  53. Warm Up: Friday, Sept 27 Reminder: write in your 3 brad folder Which rod shaped organelle separates chromosomes during mitosis?
  54. Pre-Test for Field Trip http://www.surveymonkey.com/s/Pre_Test_13_14 Student Login: 1st 5 letters of Last Name 1st 3 letters of First Name 000 Password= student ID
  55. Cells Test Key 1. D 11. C 21. C 2. D 12. C 22. A 3. D 13. B 23. C 4. D 14. C 24. D 5. D 15. B 25. A 6. D 16. C 26. D 7. C 17. D 27. A 8. A 18. B 28. A 9. D 19. B 29. B 10. D 20. B 30. D
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