3. Cell Growth Living things grow because they _____ more and more _____

4. Reasons to Reproduce _____ dead cells ________ Cells too ______

5. Why is Size a Prob? Hard to get nutrients in Hard to excrete waste 3cm 2cm 1cm

6. Rates Of Growth Fast Cells –_____ – Hair

7. Slow Cells Brain ______ _______

8. Bacteria Will reproduce within 20 minutes How many is that for 1 day if you start with just one?

9. Uncontrolled Growth ______

10. _______ Tumor- cells are dysfunctional not deadly

11. Malignant Deadly Spreads to other tissues, Called _______

12. Causes of Cancer _________ Mutagens Types: Carcinomas, sarcomas, Lymphomas Leukemia

13. Mitosis And you…

14. Mitosis Process where nucleus divides into _ nuclei with same # and kinds of __________ as the parent

15. Cytokinesis Process where ______ divides forming two cells

16. Chromosomes Hold DNA Made of _______

17. Chromatin Made of - DNA & _______ (uncoiled)

18. Chromosome Parts Chromatids –Coiled DNA __________ –Middle area

21. Cell Cycle Life cycle of the cell from birth to next generation

22. Karyotype Diploid Cells Haploid Cells

23. 22 __________ Pairs of chromosomes one from each parent coding for the same gene

24. Interphase Prophase Metaphase Anaphase Telophase

25. Interphase P M A T

26. Interphase Period of Cell ______ G 1 DNA is ______ S Prepares for split G 2

28. Animal Cell _______

29. Plant Cell Interphase

30. I Prophase M A T

31. Prophase Preparation time _________ Visible Centrioles opposite end ________ fibers form

32. Animal Cell Prophase

33. Plant Cell Prophase

34. I P Metaphase A T

35. Metaphase __________ line up and meet in the middle

36. Animal Cell Metaphase

37. Plant Cell

38. I P M Anaphase T

39. Anaphase Chromatids ______ apart

40. Animal Cell Anaphase

41. Plant Cell

42. I P M A Telophase

43. Chromatids _______ Nuclear Envelope reforms

44. Animal Cell Telophase

45. Plant Cell

46. Cytokinesis ______ forms _________ splits 2 cells formed

47. Furrow

48. Cytokinesis In _______- –Cytoplasm pinches in two

49. Cytokinesis In Plants- –Cell _____ forms; then the cell wall

50. THE END