Download Pg 221- Cellular Respiration Name_________________________

Ch 9-1 DR Cellular Respiration
Name______________________ Hour____
Pg. 221
1. How much energy is in 1 gram of glucose? _______________________________________
2. Give the complete definition of a calorie. _______________________________________
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3. What is the difference between a calorie and a Calorie? ___________________________
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4. The process of cell respiration begins with _____________________________________.
5. Glycolysis releases _______________________________________________________.
6. If oxygen is present, _____________ leads to two other pathways that release _________
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7. What two pathways is glycolysis followed by? _____________________ &_____________
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8. What is cellular respiration?________________________________________________
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9. Write the word equation for cellular respiration.
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10. Write the formula equation for cellular respiration.
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11. What would happen if cellular respiration took place in one step? ____________________
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12. How many stages are there to cellular respiration? _______ Name them.
1.___________________ 2.________________ 3.____________________
13. What is made with the chemical energy stored in food?____________________________
Look at Figure 9-2.
14. Where does glycolysis take place in the cell?___________________________________
15. Where does Krebs cycle take place in the cell?__________________________________
16. Where does electron transport chain take place in the cell?________________________
17. What is glycolysis? ______________________________________________________
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18. What does glycolysis mean?________________________________________________
19. What is needed to get glycolysis started?______________________________________
20. How many ATP’s are produced at the completion of glycolysis? ______________________
21. Why is it described as a “net gain” of 2 ATP’s? __________________________________
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22. What is the function of NAD+? _____________________________________________
23. NAD+ becomes _______________, and holds _______________ until they
can be ___________________ to other _________________. This will pass
the ________________ from _______________ to other pathways.
25. What are the two advantages of glycolysis?
1._________________________________________________________________
2._________________________________________________________________
26. What is the problem the cell runs into when it generates ATP’s from glycolysis?
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27. Draw and label Figure 9-3.
REVIEW
28. What are the 3 different products of glycolysis? Be sure to include the amounts
of each.
1.______________________________
2._____________________________
3.______________________________
29. What is needed to get glycolysis started? _________________________
30. What is needed to keep glycolysis going?___________________________
31. Where does glycolysis take place in the cell?________________________