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a. Anaerobic respiration starts with _________ ATP, ends with _________ ATP, and has a net of _________ ATP. a. The product of aerobic respiration has.

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Presentation on theme: "a. Anaerobic respiration starts with _________ ATP, ends with _________ ATP, and has a net of _________ ATP. a. The product of aerobic respiration has."— Presentation transcript:

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2 a. Anaerobic respiration starts with _________ ATP, ends with _________ ATP, and has a net of _________ ATP. a. The product of aerobic respiration has _________ ATP

3 i. Dont forget! This phase come after anaerobic respiration! That means that we must add the product ( _______ ATP ) from the first phase! 4 4 ATP+34 ATP=______ ATP (anaerobic product)(aerobic product) (final product) 38 *Q: How many ATP are we left with at the end of the anaerobic phase? How about the aerobic phase? *Q: Which phase do you think is more efficient? Why?

4 a. Remember net value? We must ________________ the value we used to start the reaction from the final product! This starting value was _____ ATP. 38 ATP-2 ATP=___________ ATP (total product) (energy used(net ATP) to initiate reaction) subtract 2 34

5 b. Lets review! i. 2 ATP = _____________________________________ ii. 4 ATP = _____________________________________ iii. 2 ATP = ____________________________________ iv. 34 ATP = ____________________________________ v. 38 ATP = ____________________________________ vi. 36 ATP = ___________________________________ Energy used to initiate reaction Total (gross) of the first (anaerobic) phase Net ATP from the first (anaerobic) phase Total (gross) of the second (aerobic) phase Total (gross) ATP from both phases Net ATP from both phases *Q: NOW why do you think ATP is called the currency of the cell?

6 CHARACTERISTICANAEROBIC RESPIRATION AEROBIC RESPIRATION Efficiency Net ATP Gross ATP Final Products Area Where It Occurs less efficientmore efficient 2 ATP36 ATP 4 ATP38 ATP Alcohol + CO ATP or Lactic acid + 4 ATP H 2 O + CO ATP cytoplasmmitochondria

7 a. The main product is ATP. Cells do this process to make energy for the body. b. HOWEVER, the main purpose of cellular respiration is to exchange gases in the cell! c. Dont forget – in alcohol fermentation, you are releasing ____________ and in aerobic respiration you are taking in ______________ and letting out ________________ gases! CO 2 O2O2

8 1.A person will breathe deeply and rapidly for some time after a period of very strenuous exercise. The longer and more intense the exercise was, the longer the deep breathing will continue after the exercise stops. Using your understanding of cellular respiration, explain why strenuous exercise stimulates deep breathing that continues after the end of exercise. 2.If a person moved from San Diego, CA to Estes Park, CO (elevation 7500 ft.), what would be the effect on cellular respiration for this person? 3.What effect might smoking cigarettes have on cellular respiration?


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