1. How Do Fungi Populations Grow and Survive? Starring:

2. Yeast

3. Is it alive or not?

4. Yeast Is it alive or not? –Lets revisit our characteristics of life.

5. Yeast Characteristics of life:

6. Yeast Characteristics of life: –Cells (unicellular- thick cell wall, no hyphae) –Responds –Grows –Reproduces –Uses energy/ gives off waste

7. How does it reproduce? Not by spores It’s called budding It “pinches” off

8. Yeast and Bread Why does bread rise?

9. Yeast and Bread Why does bread rise? It involves a little bit of chemistry. The periodic table of elements = 100+ “ingredients” of the universe

11. Elements C= Carbon

12. Elements C= Carbon H= Hydrogen

13. Elements C= Carbon H= Hydrogen O= Oxygen

14. Elements C= Carbon H= Hydrogen O= Oxygen Molecules are the smallest combination of elements that make up something that is not a pure element on the chart.

15. Elements C= Carbon H= Hydrogen O= Oxygen Molecules are the smallest combination of elements that make up something that is not a pure element on the chart. i.e.: SUGAR = C 6 H 12 O 6

16. Molecules SUGAR = C 6 H 12 O 6

17. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms?

18. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms? 6

19. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms? 6 How many hydrogen atoms?

20. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms? 6 How many hydrogen atoms? 12

21. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms? 6 How many hydrogen atoms? 12 How many oxygen atoms?

22. Molecules SUGAR = C 6 H 12 O 6 How many carbon atoms? 6 How many hydrogen atoms? 12 How many oxygen atoms? 6

23. Molecules Carbon Dioxide = CO 2

24. Molecules Carbon Dioxide = CO 2 How many carbon atoms?

25. Molecules Carbon Dioxide = CO 2 How many carbon atoms? 1

26. Molecules Carbon Dioxide = CO 2 How many carbon atoms? 1 How many hydrogen atoms?

27. Molecules Carbon Dioxide = CO 2 How many carbon atoms? 1 How many hydrogen atoms? 0

28. Molecules Carbon Dioxide = CO 2 How many carbon atoms? 1 How many hydrogen atoms? 0 How many oxygen atoms?

29. Molecules Carbon Dioxide = CO 2 How many carbon atoms? 1 How many hydrogen atoms? 0 How many oxygen atoms? 2

30. Molecules Alcohol = C 2 H 5 OH

31. Molecules Alcohol = C 2 H 5 OH How many carbon atoms?

32. Molecules Alcohol = C 2 H 5 OH How many carbon atoms? 2

33. Molecules Alcohol = C 2 H 5 OH How many carbon atoms? 2 How many hydrogen atoms?

34. Molecules Alcohol = C 2 H 5 OH How many carbon atoms? 2 How many hydrogen atoms? 6

35. Molecules Alcohol = C 2 H 5 OH How many carbon atoms? 2 How many hydrogen atoms? 6 How many oxygen atoms?

36. Molecules Alcohol = C 2 H 5 OH How many carbon atoms? 2 How many hydrogen atoms? 6 How many oxygen atoms? 1

37. What happens to make bread rise? Fermentation reaction:

38. What happens to make bread rise? Fermentation reaction: Sugar carbon dioxide + alcohol Yeast

39. What happens to make bread rise? Fermentation reaction: Sugar carbon dioxide + alcohol C 6 H 12 O 6 2CO 2 + 2C 2 H 5 OH Yeast

40. How Do Fungi Populations Grow and Survive? Starring:

41. Mushrooms

43. Fruiting Body

44. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes

45. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes

46. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes

47. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes Ring

48. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes Ring

49. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes Ring

50. Cap Gills Spores Stalk Hyphae Tubes Underground Hyphae Tubes Ring