Question

1. List the 3 processes of Cellular Respiration in order.
A.
B.
C.

2. Where in the cell does each of the following occur?

Electron Transport:

Glycolysis:

Krebs Cycle:

3. Which process(es) requires Oxygen?


4. Which process(es) does not require Oxygen?


5. How much ATP is used for Glycolysis?


6. How much net ATP is made during Glycolysis?


7. Which of the 3 processes makes NADH?


8. Which of the 3 processes makes FADH2?



9. Which of the 3 processes makes CO2?



10. In no more than one sentence, what is the purpose of oxygen in cellular respiration?



11. What is the purpose of ATP Synthase?


12. What are the starting materials or reactants of Cellular Respiration?




13. What are the end materials or products of Cellular Respiration?




14. What is the product formed at the end of glycolysis?



15. What is the Net total of ATP made during Krebs Cycle?




16. What is the Net total of ATP made during Glycolysis?




17. What is the Net total of ATP made during Electron Transport?



18. What is the Net total of ATP made during the entire process of Cellular Respiration?



19. What are the super molecules NADH and FADH2 needed for?






20. Which of the 3 processes will NADH and FADH2 be utilized?

Answer 1

1)

A-Glycolysis

B-Krebs cycle

C-Electron transport chain

2)Glycolysis - cytoplasm

krebs cycle - mitochondria

electron transport chain- inner mitochondrial membrane

3)Krebs cycle and electron transport chain

4)Glcyolysis

5)2 ATP

6)Net ATP made in one Glycolysis cycle is 4 ATP.Out of which 2 ATP is used in glycolysis

7)Glycolysis and krebs cycle

8)lkrebs cycle

9)Krebs cycle

10)Oxygen is the final electron acceptor in the electron transport chain .

11)ATP synthase help to generate ATP from ADP whenever hydrogen ions are passed through the ATP synthase.This process is called Chemiosmosis and it occur in the elcetron transport chain.

12)Reactant are Glucose, 6Oxygen

13) 6CO2 , 6H20 and Energy

14)2 molecules of pyruvic acid

15)2ATP

16)2 ATP

17)34 ATP( 30 ATP from 10NADH and 4 ATP from 2 FADH2)

18)38ATP(2 From glycolysis ,2 from krebs cycle and 30 from electron transport chain)

19)NADH and FADH2 are energy rich molecules ,the electrons from these compounds are taken into different electron carriers in the electron transport chain and produce ATP.

1NADH2 Form 3 ATP

1 FADH2 produce 2 ATP