WARM UP TASK 11/27

1. WARM UP TASK 11/27 Read each statement on your “Intro to Cells video sheet” and put a T or F on the LEFT SIDE ONLY. (you are making your best guess)

2. AGENDA 11/27 • Ch 4 Notes #1 Intro to cells • Intro to cells video • Do you know your own cells? * Can get EC from this! *** MISSING TESTS – TAKE TOMORROW!!!!

3. LEARNING TARGETCHAPTER 4 #1 I can explain the major events in cell history.

4. Ch 4 NOTES #1 11/27 THE CELL intro

5. 3.6 billion years ago – 1st cells PROKARYOTE - bacteria No nucleus

6. http://www.youtube.com/watch?v=RaAM8qQcs6E&sns=em

8. 1.3 billion years ago EUKARYOTE CELLS – do have nucleus ; also organelles

10. Over time …. Cells became specialized – different cells do different things Brain cell Blood cell Skin cell…. and grouped together to become multicellular.

11. TAKE YOUR INTRO TO CELLS VIDEO SHEET OUT CELL VIDEO – while watching, write down if the statement is T or F. See how many you got right!

12. 1668 VanLeeuwenhoek Developed the 1st microscope

13. 1670’s HOOKE 1st saw cells (cork) AND named CELLS Cellula = small compartment

15. 1838 SCHLEIDEN AND SCHWANN All living things are made of cells

16. 1858 VIRCHOW All cells come from cells

17. REVIEW….. • What came first, eukaryote or prokaryote? • EXPLAIN how one evolved into the other. • Name 4 people who contributed in the history of cells. • * What did they do?

18. CELL THEORY • All living things made of cells. • Cells are the basic unit of all living things. • All cells come from pre-existing cells (exception: first cell ?????)

19. CYTOLOGY CELLS – the basic unit of all living things The study of cells

20. About 75 trillion in the human body! Around 200 different types Many different shapes, sizes and functions

21. Smallest cell: 1/12,000 inch blood cell Largest cell: 1/300 inch female egg Longest cell: around 3 feet nerve cells

22. Journey into our cells http://learn.genetics.utah.edu/content/begin/cells/scale/

23. a. female egg cellb. skin cellc. kidney cell 1

24. a. eye cellsb. blood cells (clot)c. throat cells • 2

25. a. bladder cellb. Tongue cellc. Stomach cell • 3

26. a. ear cellsb. Hair cellsc. Throat cells • 4

27. a. Hair cellb. Nose cellc. Lung cell • 5

28. a. Blood cellsb. Skin cellsc. Bone cells • 6

29. a. Skin cellsb. Brain cellsc. Heart cells • 7

30. a. Stomach cellsb. Lung cellsc. fat cells • 8

31. a. Liver cellsb. Eye cellsc. Intestine cells • 9

32. a. Sperm cellsb. Bacteria cellsc. Hair cells • 10.

33. a. Skin cellsb. Eye cellsc. Hair cells • 11.

34. a. Nose cellsb. Throat cellsc. Lung cells • 12.

35. a. Stomach cellsb. Sweat gland cellsc. Tongue cells • 13.

36. a. Heart cellb. Bone cellc. Muscle cell • 14.

37. a. Nose cellb. Tongue cellc. Baby embryo cell • 15.

38. resource http://www.environmentalgraffiti.com/featured/images-inside-human-body-images/8292

39. HOW DID YOU DO?

40. a. female egg cellb. skin cellc. kidney cell 1

41. a. eye cellsb. blood cells (clot)c. throat cells • 2

42. a. bladder cellb. Tongue cellc. Stomach cell • 3

43. a. Ear cellsb. Hair cellsc. Throat cells • 4

44. a. Hair cellb. Nose cellc. Lung cell • 5

45. a. Blood cellsb. Skin cellsc. Bone cells • 6

46. a. Skin cellsb. Brain cellsc. Heart cells • 7

47. a. Stomach cellsb. Lung cellsc. fat cells • 8

48. a. Liver cellsb. Eye cellsc. Intestine cells • 9

49. a. Sperm cellsb. Bacteria cellsc. Hair cells • 10.

50. a. Skin cellsb. Eye cellsc. Hair cells • 11.