AHIP Cell Energy Cycle Overview

AHIP Cell Energy Cycle 1. What does a plant need to survive and grow? a plant needs water, sunlight and place for the roots to grow and previous homeostasis and CO2 2. What does an animal need to survive and grow? homeostasis, food, water and shelter and fresh air 3. How do animals and plants depend on each animals and plants depend other? on each other for food, creation of oxygen and CO2 4. What is the chemical formula of oxygen? 02 5. Glucose is a simple sugar. What is the chem- c6 h 12 o 6 ical formula of glucose? 6. What is the chemical formula of carbon diox- co2 ide? 7. What is the chemical formula of water h2o 8. Predict: Of the molecules shown on the Inputs: MOLECULES pane, which do you think are h20 and carbon dioxide inputs (ingredients) in photosynthesis? W hich do you think are outputs? 9. Which molecules are inputs in photosynthe- H2o and carbon dioxide sis? 10. Observe: Click Add light and look at the Out- oxygen and c6 h12 o6 put. What are the outputs of photosynthesis? 11. Summarize: Although photosynthesis is a h2o + co2 -> 02 + c6 h12 o6 complex process involving many reactions, it can 1/5 be summarized by a simplified formula that shows inputs on the left and outputs on the right. Based on your observations, write a simplified formula for photosynthesis: 12. Turn on Show input/output formula to check. Yep! Were you correct? 13. Is the formula balanced as written? Why or No because there is 6 oxywhy not? gen on one side and 2 on the other 14. Now balance the input/output formula by 6H20 + 6c02 -> 602 + adding coefficients to each molecule. Write c6h1206 the balanced formula below, and then check your work by clicking Balance. 15. Predict: Of the molecules shown on the Inputs - c6 h12 o6 and o2 MOLECULES pane, which do you think are Outputs - c02 and h20 inputs (ingredients) in cellular respiration? Which do you think are outputs? 16. Explore: Drag each molecule from the MOL- c6 h12 o6 and o2 ECULES pane to the RESPIRATION pane. Which molecules are inputs in cellular respiration? 17. Observe: Click Next. What happens in the cytoplasm? Energy is created and the c6 h12 o6 goes away 18. Observe: Click Next. What happens now? The pyruvate molecules 19. Observe: Click Next. What happens in the mitochondrion? More energy was created and you get the CO2 and h20 20. Analyze: Cellular respiration involves two phases. The anaerobic phase does not involve Anaerobic: inside of the cytoplasm 2/5 oxygen, while the aerobic phase does. Where does each phase take place? Aerobic: inside of the mitochondria 21. Summarize: Based on what you have seen, c6h1206 + 02 -> C02 + h20 write a simplified formula for cellular respiration. 22. Turn on Show input/output formula to check. yessirr Were you correct? 23. Is the formula balanced as written? Why or no the quantities are not the why not? _ same 24. Now balance the input/output formula by c6h1206 + 602 -> 6C02 + adding coefficients to each molecule. Write h20 the balanced formula below, and then check your work by clicking Balance. 25. Compare: The aerobic phase of cellular res- no there are more c, h and o piration in the mitochondrion produces a net atoms on the left of about 28 to 30 ATP molecules. How does this compare to the energy released in glycolysis? 26. How is breathing related to cellular respira- when you breathe you take tion? (Hint: Think about both the inputs and in something similar to when the your cells reperate outputs of cellular respiration.) 27. Form a hypothesis: How do you think photo- I think they are related besynthesis is related to cellular respiration? cause they have the opposite inputs and outputs 28. Which molecules would you expect to find at c6h1202 and 02, they are the top of the diagram? Explain. both products of photosynthesis and reactants of respiration 29. 3/5 Which molecules would you expect to find at c02 and h20 are both prodthe bottom of the diagram? Explain. ucts of respiration and reactants of photo synthesis 30. Which substances are inputs in photosyn- c02 and h20 thesis? 31. Which substances are outputs of photosyn- c6h1206 and 02 thesis? 32. Which substances are inputs in respiration? c6h1206 and 02 33. Which substances are outputs of respiration? c02 and h20 34. Compare: How are the inputs and outputs of photosynthesis and respiration related to one another? The reactants are the same as the products of photosynthesis compared to respiration and visa - versa 35. During photosynthesis, what role is played it gives plants the energy by the radiant energy of the Sun? Explain they need to produce gluyour answer cose 36. In photosynthesis, what form of energy is sunlight converted to, and how is this energy stored? its converted to chemical energy to produce ATP 37. Does cellular respiration result in a net input cellular respiration results in of energy or a net output of energy? a net output of energy Explain. 38. How is the energy produced by respiration cells can store energy in the stored? atp 39. Summarize: How are respiration and photo- photosynthesis produces the synthesis related to each other? glucose that is used in respiration 40. 4/5 Think and discuss: In what ways are plants animals need oxygen, thereand animals dependent on each other? fore the plants must make the CO2 and plants need fertilizer so when animals pass away there corpses can then be used as fertilizer 5/5