Biology 1060 Chapter 9 Cellular Respiration

Life is Work Compare and contrast energy and chemical elements in the environment and organisms Describe the interaction between photosynthesis and cellular respiration –Name the organisms using with each process

Catabolic Pathways Describe the two types of catabolic pathways Discuss why the study of glucose catabolism is important

Redox Reactions OIL RIG Describe redox reactions and their effect using reactions in the environment and in cells Compare and contrast redox reactions of engines and cells

NAD + and the Electron Transport Chain Describe the changes undergone by NAD + in cellular respiration –Explain their significance –Explain what enables the reactions Describe the electron transport chain Describe the movement of electrons from the fuel molecules to the terminal electron acceptor

Cellular Respiration Describe the steps of cellular respiration and their locations Distinguish between oxidative and substrate-level phosphorylation –Describe the reactions in which each takes place Discuss the energy efficiency of cellular respiration

Glycolysis Outline the process and products of glycolysis Discuss glycolysis stressing the changes in glucose that result from energy investment and lead to energy release Describe the end products of glycolysis and their energy content

Citric Acid Cycle List the products of the citric acid cycle Describe the source of carbons in CO 2 and the fates of acetyl carbons Describe where the enzymes of the citric acid cycle and their locations Describe how energy is released and trapped in the citric acid cycle

Electron Transport Chain Describe the location and components of the electron transport chain Discuss the differences between NADH and FADH 2 in relation to the ETC Discuss how much ATP has been formed by the ETC Discuss the role of oxygen in energy release Evolution Connection p. 180

Chemiosmosis Define chemiosmosis –Differentiate it from osmosis Describe the location and action of ATP synthase Define proton-motive force Describe how chemiosmosis is used in eukaryotes (both plants and animals) and prokaryotes Scientific Inquiry p. 180

Accounting in Cellular Respiration Make a table showing the source and location of energy released and the forms in which the energy is found Describe 3 factors preventing exact knowledge of ATP production due to each step of cellular respiration

Fermentation Differentiate between aerobic and anaerobic respiration Describe the types of fermentation and the advantage of fermentation Describe the evolutionary significance of glycolysis Science, Technology, and Society p. 180

Versatility Describe how different foods are used in catabolism –Compare their pathways and energy release Describe how the body obtains monomers and the carbon backbones it needs

Metabolic Regulation Describe how feedback mechanisms regulate metabolism Name the pacemaker of respiration and describe its control