07 Lecture Ppt

Glucose Breakdown Releases Energy 7-

7.1 Cellular respiration is a redox reaction that requires O 2 ,[object Object],[object Object],7-

Figure 7.1 Cellular respiration produces ATP 7-

7.2 Cellular respiration has four phases—three phases occur in mitochondria ,[object Object],[object Object],[object Object],[object Object],[object Object],7-

Figure 7.2 The four phases of complete glucose breakdown 7-

Carbon Dioxide and Water Are Produced During Glucose Breakdown 7-

7.3 Glycolysis: Glucose breakdown begins ,[object Object],[object Object],7-

Figure 7.3B Substrate-level ATP synthesis 7-

7.4 The preparatory reaction occurs before the citric acid cycle ,[object Object],[object Object],7-

7- Figure 7.4 Mitochondrion structure

7.5 The citric acid cycle: Final oxidation of glucose products ,[object Object],[object Object],7-

Figure 7.5 The citric acid cycle 7-

7.6 The electron transport chain captures much energy ,[object Object],[object Object],[object Object],7-

Figure 7.6 The electron transport chain 7-

7.7 The cristae create an H + gradient that drives ATP production ,[object Object],[object Object],7-

Figure 7.7 Organization and function of cristae 7-

7.8 The ATP payoff can be calculated ,[object Object],7-

7- Fermentation Is Inefficient

7.9 When oxygen is in short supply, the cell switches to fermentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],7-

APPLYING THE CONCEPTS—HOW BIOLOGY IMPACTS OUR LIVES 7.10 Fermentation helps produce numerous food products ,[object Object],[object Object],[object Object],7-

Metabolic Pathways Cross at Particular Substrates 7-

7.11 Organic molecules can be broken down and synthesized as needed ,[object Object],[object Object],[object Object],7-

Figure 7.11 The metabolic pool concept 7-

APPLYING THE CONCEPTS—HOW BIOLOGY IMPACTS OUR LIVES 7.12 Exercise burns fat ,[object Object],[object Object],7-

Figure 7.12A Sources of fuel for exercise 7-

Connecting the Concepts: Chapter 7 ,[object Object],[object Object],[object Object],[object Object],7-

07 Lecture Ppt

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07 Lecture Ppt