2. JEOPARDY (Science Test 2:1 – 2:2) Photosynthesis and Respiration

3. 200 300 400 500 100 200 300 Final Jeopardy Click last or you’ll need To start over – there Are 3 questions 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Jeopardy Category 2 Jeopardy Category 3 Jeopardy Category 4 Jeopardy Category 5 Jeopardy Category 1

4. Name the raw materials of respiration.

5. What are glucose and oxygen

6. What is broken down during respiration and what is released?

7. Glucose is broken down, releasing energy

8. What pigment traps the sun’s energy

9. Chlorophyll traps the sun’s energy

10. What kind of organism is able to make its own food?

11. What is an autotroph/producer

12. Almost all living things depend on this process to supply them with the food they need.

13. What is photosynthesis

14. What are the products of respiration?

15. Water, carbon dioxide and LOTS of energy

16. What product of photosynthesis do most living things need to survive?

17. What is oxygen?

18. In stage 1 of photosynthesis, what does the sunlight do?

19. It separates the water molecules into hydrogen and oxygen

20. True or false – the # of atoms on the reactant side of an equation need to be balanced with the # of atoms on the product side of the equation.

21. True

22. What is the relationship between the chemical equation for photosynthesis and the one for cellular respiration?

23. They are opposites – the raw materials for one are the products of the other example… photosynthesis makes glucose and oxygen – respiration needs glucose and oxygen

24. Where does stage one of cellular respiration take place

25. In the cytoplasm

26. What provides most living things with the energy they need – either directly or indirectly?

27. The Sun!

28. You yawn when you’re tired because you need more oxygen in order to make energy. This process is______

29. What is cellular respiration?

30. Where does stage 2 of respiration take place?

31. The mitochondria

32. Where happens to the hydrogen after the water molecules are split up in stage 1 of photosynthesis

33. They are used to make glucose in stage 2

34. What is the amount of energy released in stage 1 of cellular respiration like compared to stage 2?

35. Stage 1 releases a tiny amount of energy and stage 2 releases A LOT of energy

36. Most of the energy that is released during respiration is produced in the ______

37. Mitochondria

38. Plants use energy from the sun to produce_______ and sugars (glucose).

39. What is oxygen?

40. What is this picture displaying?

41. Photosynthesis

42. What is bromothymol blue and indicator for?

43. Carbon dioxide – it turns the solution yellow

44. If this graph is representing photosynthesis, what would you infer about it?

45. Sunrise and sunset – the rate of photosynthesis is the highest in the daylight hours

46. Glucose + Oxygen produces carbon dioxide and water and energy is the equation for:

47. Respiration

48. Even though plants produce oxygen, they also need it. Why do they need oxygen?

49. For cellular respiration – to break down the glucose they produce into an energy their cells can use

50. How do we get glucose for cellular respiration to happen?

51. From the food we eat

52. Where does photosynthesis take place?

53. in the chloroplasts of leaves

54. FINAL JEOPARDY

55. How does eating food give our cells energy?

56. When we eat and digest food, it is broken down into smaller and smaller units until it becomes small enough to be used in our cells as glucose molecules. At the same time, we are breathing in oxygen that travels from our lungs through our bloodstream into smaller and smaller blood vessels until it reaches our cells. When the glucose and oxygen reach our cells, we have the materials we need to perform cellular respiration. This process starts in the cells’ cytoplasm and is completed in the mitochondria – releasing a lot of energy (ATP).

57. Do plants need oxygen? If so…why?

58. Yes – for cellular respiration – they do it too!!!

59. Extra super challenge question – you won’t be tested on this…

60. We know that plants produce oxygen. They also produce carbon dioxide…WHY WOULD THEY DO THAT???

61. In cellular respiration, carbon dioxide is produced

62. How did you do? I didn’t ask ??s about it, but you should know the chemical equations for photosynthesis and respiration.