ATP, Photosynthesis and Cellular Respiration Webquest



ATP, Photosynthesis and Cellular Respiration Webquest

Name: ________________________________Date: _____________

What is ATP?

1. How does energy get converted from food molecules to muscles? ____________________________________________________________________________________

2. According to the webpage, the analogy for ATP is that ATP works like a rechargeable ____________________________________________________________________________________

3. Click on the arrow to the next page. Pull apart the ice cream. What happens when food is broken down in the body?

_______________________________________________________________________________________

4. Pull a Phosphate from the recharged ATP, what happened? ____________________________________________________________________________________

What is Photosynthesis?

■ Read the instructions then continue to the Photosynthesis button

5. Where on the plant does photosynthesis take place?

____________________________________________________________________________________

6. The energy from the sun enters into what organelle in the plant? ____________________________________________________________________________________

7. How does the plant get water for photosynthesis?

_______________________________________________________________________________________

8. What gas enters the plant for photosynthesis? ____________________________

9. Where does it enter the plant? ____________________________

10. What gas exits the plant during photosynthesis? ____________________________

11. Where does it exit the plant? ____________________________

12. What is the overall equation for photosynthesis? ____________________________

The Light reaction of Photosynthesis:

13. What is split to replenish the electrons (that also makes Oxygen gas)? ____________________________

14. The excited electrons pump what ion to create a gradient? ____________________________

15. The ATP synthase uses this gradient to restore ADP back to ATP. ____________________________

What is this process called?

The Dark reaction of Photosynthesis:

16. In what part of the chloroplast does the dark reaction take place? ____________________________________________

17. What gas is taken in to start the Calvin Cycle? _____________________________________________________________

18. What are the two products of the Light Reaction used in the Calvin Cycle?

________________________________ ___________________________________________________________

19. What is the final product of the Calvin Cycle?________________________________________________________________

Overview of Photosynthesis Labeling. Label the following picture below.



[pic]

What is Cellular Respiration? (Use your notes to answer) or watch this video

21. What molecule enters Glycolysis? _____________________________________________________________________________

22. What gas is released during the Krebs Cycle? ____________________________________________________________________

23. What molecules are released from the Krebs cycle and enter the Electron transport chain? ____________________________________________________________________________________________________________

24. What energy molecule is restored as a product of cellular respiration? ________________________________________________

What is Glycolysis? ( Use your notes to answer) or watch this video

25. What is the main reactant for glycolysis? _____________________________________________

26. What is the product of glycolysis? __________________________________________________

27. How many ATP molecules are used to start glycolysis? ___________

28. What are the 3 carbon molecules called? _________________________________________________________

29. What molecule is required for aerobic conditions? _________________________________

30. What happens if there are anaerobic conditions, what is pyruvate converted into? __________________________

(Aka the source of sore muscles!)

Overview of Cellular Respiration Labeling. Label the following picture below.



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Present

O2 ___________ Present

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