NAME:_____________________________
Date:__________________
Cellular Respiration Webquest
www.phschool.com/science/biology_place/biocoach/cellresp/intro.html
Introduction:
1. Cellular Respiration is the process by which ___________________________________________.
2. What types of macromolecules can be used as fuels for cellular respiration?
3. Cellular respiration is divided into what three processes?
Name
1.
2.
3.
Location
4. Write the equation for cellular respiration below.
a. Write out the formulas:
b. Write the words:
5. In the absence of Oxygen respiration consists of __________________ and _____________
located in the _____________________ of the cell.
Now on the far right click on the word “review”
6. What is ATP?
7. What does ATP store?
Now click on “closer look” at ATP
8. The energy in an ATP can be stored at one location, then moved from one part of the cell to
another, where it can be released to drive other _________________________________.
9. The energy stored in ATP at one location is release from ATP when the terminal, or 3rd,
phosphate bond is broken. Breaking off the last phosphate group of an ATP produces
____________________________ and phosphate.
Go back to review and click on “electron carriers”
10. What are the two important electron carriers?
Close out the window and click on “next concept”
11. Glucose has how many carbons?
12. In Glycolysis, glucose is broken down into two molecules of a 3-carbon molecule called
__________________.
13. If the net gain of ATP = _____________ and the total ATP produced = ___________ THEN the
amount of ATP we had to use to start cellular respiration =____________________.
Click on “review” and follow the directions
Inputs for Glycolysis
14.
Close out the window and click on “next concept”
Outputs for Glycolysis
15.
16. What cycle is after glycolysis?
17. Where does this cycle occur?
18. What does pyruvate form?
19. What is the chemical energy captured as?
Click on “review” and watch the Krebs Cycle
Inputs for Krebs Cycle
20.
Outputs for Krebs Cycle
21.
Close out the window and click on “next concept”
22. The Electron ______________________ ____________________ is after the Krebs Cycle.
23. The ETC does O_______________________ P_________________________.
24. Describe what the answer to number 23 is.
25. The ETC allows for the ____________________________________________________.
26. Where does the ETC occur?
Click on “a closer look”
27. Describe what the ETC looks like.
Close out of this window and click on “review” then follow the directions
Inputs for the ETC
28.
Outputs for the ETC
29.
30. What does ATP Synthase do?
Close out the window and click on “next concept”
31. Fermentation occurs when oxygen ________________ present.
Click on “review” then click on “Lactic Acid Fermentation”
32. Lactic Acid Fermentation produces ___________ net ATP.
Click “next”
33. _________________________ fermentation creates alcohol and carbon dioxide.
Close out of the window and click on “next concept”
34. The chemical energy stored in glucose generates more ATP in _____________________ than in
respiration without oxygen ( ______________________ and ___________________________)
Go to http://projects.edtech.sandi.net/miramesa/Organelles/mito.html
35. Make a sketch of the mitochondria and label where each step of cellular respiration occurs.