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Ch. 07 Respiration, Fermentation, 2nd Metabolism(Biology 1A)
N/A
8
Biology
Undergraduate 1
04/30/2012

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Term
Respiration - Glycolysis yields what?
Definition
2 pyruvate
2 ATP (substrate-level phosphorylation)
3 NADH
(occurs in cytosol)
Term
Respiration - Pyruvate breakdown yields what?
Definition
2 acetyl group (2 carbons each)
2 CO2
2 NADH (redox with NAD+)
(occurs in mitochondrial matrix)
Term
Respiration - Citric acid cycle yields what?
Definition
4 CO2
2 ATP
6 NADH
2 FADH2
(occurs in mitochondrial matrix)
Term
Respiration - Oxidative Phosphorylation
Definition
Redox reactions remove electrons from NADH and FADH2 to produce an H+ electrochemical gradient. Chemiosmosis uses H+ gradient to synthesize ATP from ADP & Pi (30-34 ATP)
(occurs along the wall of the mitochondrial matrix)
Term
What receives electrons in anaerobic respiration?
Definition
Nitrate
Term
Define fermentation
Definition
Organic molecules are broken down without any net oxidation.
Term
What are two examples of fermentation?
Definition
Lactate production (muscle cells)
Ethanol production (yeast)
Term
End of chapter 7
Definition
Beginning of chapter 8
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