Warm-up

1. Warm-up *Put your exit slip in the folder. * You need your packet & warm-up *What is the difference between a monomer & a polymer. * Give an example of each.

2. On your white board • Draw CELLS Mouth BLOODSTREAM

3. Driving question: How do cows grow? • What does a cow need in order to grow? • How does a cow use these things in order to grow?

4. Inputs and outputs in cow’s body Can you determine what happens inside cow’s body and how does cow grow and move?

5. Matter entering and leaving animals Materials in grass (materials entering cow) Materials in cow minerals Protein minerals minerals Protein H2O Fat Carbohydrates H2O minerals minerals Fat Carbohydrates Materials leaving cow by breathing, urination and perspiration CO2 H2O H2O Protein Cow’s feces

6. Food (_____ organic molecules) Polymers Flow chart of tracing food inside the body _______ system _________ ________ system ______organic molecules Monomers All body tissues ___________ Animal biomass (______ organic molecules) polymers ____________________ ____ _________ system, lungs For animal growth ____ & ___ Inorganic molecules For animal movement

7. Food (Large organic molecules Polymers) Flow chart of tracing food inside the body Digestive system Digestive Circulatory system Small organic molecules Monomers All body tissues ___________ Animal biomass (______ organic molecules) Polymers ____________________ ____ _________ system, lungs For animal growth ____ & ___ For animal movement

8. Food (Large organic molecules) Flow chart of tracing food inside the body Digestive system Digestive Circulatory system Small organic molecules All body tissues Biosynthesis Animal biomass (Large organic molecules) ____________________ ____ _________ system, lungs For animal growth ____ & ___ For animal movement

9. Food (Large organic molecules) Flow chart of tracing food inside the body Digestive system Digestive Circulatory system Small organic molecules All body tissues Biosynthesis Animal biomass (Large organic molecules) Cellular respiration Cells Circulatory system, lungs For animal growth ____ & ___ For animal movement

10. Food (large organic molecules) Flow chart of tracing food inside the body Digestive system Digestion Circulatory system Small organic molecules All body tissues Biosynthesis Animal biomass (large organic molecules) Cellular Respiration Cells Circulatory system, lungs For animal growth H2O & CO2 Inorganic molecules For animal movement

11. Comparing food molecules GLUCOSE STARCH LIPIDS FIBER/CELLULOSE PROTEIN

12. Food Polymers Starch Fat Cellulose Protein

13. Food molecules are in the grass Draw large food molecules here in grass

14. Draw Food Molecules 1:Draw a STARCH(polymer) molecule with 6 glucose monomers (sub-units ). 2:Draw a FAT molecule with 3 fatty acid monomers to 1 glycerol molecule . 3:Draw a PROTEIN with 5 amino acid monomers. 4:Cellulose, also called fiber. Draw a CELLULOSE with 2 chains of 6 glucose molecules, placing them side-by-side and linking them together.

15. Digestion occurs in stomach and small intestines Large food molecules break into into small molecules in intestines

16. Digest Food Molecules 1: Draw a Digested STARCH molecule by breaking the starch molecule into individual glucose molecules (monomer). 2:Draw a Digested a FAT molecule by separating the three fatty acids and the glycerol molecule. 3:Draw a Digested PROTEIN molecule by breaking the protein into individual amino acids. 4:People cannot digest FIBER (cellulose) molecules, but cattle can digest some fiber. Draw a Digested cellulose molecule by breaking the chain of glucose molecules into individual glucose molecules

17. Small molecules move from intestines to arteries, and the heart pumps blood and small molecules to all parts of the body. Small molecules move through circulatory system

18. Draw waste molecules outside of the cow (carbohydrates in feces and urine) Draw waste molecules in lung (carbon dioxide) and then… Air …Draw carbon dioxide from the breath now outside the cow

19. Draw Cow Muscles What is in BEEF? 1: Draw a FAT molecule by linking 3 fatty acid monomers to 1 glycerol molecule. 2:Draw a PROTEIN molecules by linking 5 amino acid monomers. 3: What do you think happens to the molecules of food that aren’t used in biosynthesis?

20. Air Wasre Draw waste Draw large molecules (polymers) in muscle here …draw carbon dioxide from the breath now outside the cow

21. Identify where chemical energy is located (atomic molecular scale): • Which molecules have chemical energy? Digested monomers in cow body: Cow muscle polymer molecules: Cow waste molecules (feces): Food molecules: Example: CARBOHYDRATES Example: PROTEIN Example: FAT Example: AMINO ACID

22. Identify where chemical energy is located (macroscopic scale):

23. Digestion at macroscopic scale Heat Large scale Chemical energy Chemical energy Small Organic molecules grass scales scales Macroscopic Chemical energy Microscopic feces Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

24. Digestion at microscopic scale Chemical energy Heat Large scale Chemical energy Macroscopic scales scales Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

25. Optional: Digestion Slides

26. Matter movement for digestion at macroscopic scale

27. Matter movement for biosynthesis at macroscopic scale

28. Optional Process Tool Slides:digestion

29. Analyze digestion at macroscopic scale Large scale scales scales Macroscopic Microscopic Atomic molecular Tracing Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

30. Matter movement for digestion at macroscopic scale Large scale scales Macroscopic Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

31. Matter transformation for digestion at macroscopic scale Large scale Small Organic molecules grass scales scales Macroscopic Microscopic feces Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

32. Energy transformation for digestion at macroscopic scale Large scale Heat Chemical energy Chemical energy scales scales Macroscopic Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

33. Digestion at macroscopic scale Heat Large scale Chemical energy Chemical energy Small Organic molecules grass scales scales Macroscopic Chemical energy Microscopic feces Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

34. What happens for digestion at microscopic scale ?

35. Matter movement for digestion at microscopic scale Large scale Macroscopic scales scales Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

36. Analyze digestion at microscopic scale Large scale Macroscopic scales scales Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

37. Matter transformation for digestion at microscopic scale Large scale Macroscopic scales scales Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

38. Energy transformation for digestion at microscopic scale Large scale Heat Macroscopic Chemical energy scales scales Chemical energy Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

39. Digestion at microscopic scale Chemical energy Heat Large scale Chemical energy Macroscopic scales scales Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All All Protein Energy Cellular respiration Fat Energy transformation Blank

40. What happens during digestion at an atomic-molecular scale ?

41. Analyze digestion by filters at atomic-molecular scale Large scale Macroscopic Microscopic scales scales Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

42. Matter transformation for digestion at an atomic-molecular scale Large scale Macroscopic Starch & cellulose Sugar Microscopic scales scales Protein amino acids Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

43. Analyze digestion by filters at an atomic-molecular scale Large scale Macroscopic Microscopic scales scales Click to see animation Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

44. Energy transformation for digestion at an atomic-molecular scale Large scale Heat Macroscopic Chemical energy Microscopic scales scales Chemical energy Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

45. Digestion at an atomic-molecular scale Heat Chemical energy Chemical energy Large scale Macroscopic Starch & cellulose Sugar Microscopic scales scales Protein amino acids Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

46. Biosynthesis part

47. Optional Process Tool Slides:biosynthesis

48. What happens during biosynthesis at an atomic-molecular scale in a cow?

49. Matter movement for biosynthesis at macroscopic scale Large scale Macroscopic Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank

50. Analyze biosynthesis by filters at macroscopic scale Large scale scales scales Macroscopic Microscopic Atomic molecular Object Matter Process Matter Movement Carbohydrates Material identity Analyzing Digestion Biosynthesis All Protein Energy Cellular respiration Fat Energy transformation Blank