Ch.+9+Essay+Rubric

1.  Discuss glycolysis [6] Located in cytoplasm/cytosol Input Glucose Output Pyruvate Net 2 ATP Form 2 NADH Substrate level phosphorylation  2.  Discuss the link reaction [5] ** Award Points For:  ** Located in mitochondrial membrane Input pyruvate Cleave carbon dioxide Form NADH…2 total Attach CoA  3.  Discuss the Krebs cycle [7] ** Award Points For:  ** Located in mitochondrial matrix Input Acetyl CoA Output 3 NADH per turn…6 total Output 1 FADH2 per turn…2 total Output 1 ATP per turn…2 total Substrate level phosphorylation Coenzyme returns to link reaction site  4.  Discuss the electron transport chain [6] ** Award Point For:  ** e- move from protein to protein H+ pumped across membrane 1 NADH = 3 H+ moved 1 FADH2= 2 H+ moved Part of oxidative phosphorylation Located on inner mitochondrial membrane  5   .   Discuss chemiosmosis [5] ** Award Points For:  ** H+ flow back across membrane Turbine protein complex spins Located on inner mitochondrial membrane Main source of ATP formation Part of oxidative phosphorylation  6.  Discuss alcohol fermentation [6] Get rid of pyruvate Reform NAD+ Cleave carbon dioxide Happens after glycolysis Only 2 ATP generated Break double bond  7.  Discuss lactic acid fermentation [5] Get rid of pyruvate Reform NAD+ Happens after glycolysis Only 2 ATP generated Break double bond 
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