01:119:115 Lecture Notes - Lecture 10: Cell Membrane, Catabolism, Exergonic Process

23 views4 pages

Document Summary

Cellular respiration: a catabolic pathway: digestive system hydrolysis. Carbohydrates, proteins and fats simple sugars, amino acids, glycerol & fatty acids. Catabolic pathways: release stored e in food best in the presence of oxygen. Redox reactions: oxidation and reduction: redox reactions: transfer e- between reactants, oxidation: loss of e- (one or more) is oxidized, reduction: gains e- is reduced. Nad+ as an e- shuttle: nadh represents stored e that will be used to make atp. Cellular respiration: converts e in bonds of nutrients chemical e in atp e used for cell work, can be: Aerobic respiration of eukaryotes: redox reactions transfer of e- from nutrients, glucose oxidized h removed, forms co2, o2 is reduced h added, forms h2o, catabolic, exergonic change in g is -686 kcal/mol, about 30 steps each catalyzed by an enzyme. Cellular respiration in prokaryotes ( bacteria : no nucleus, no membrane-bound organelles, no mitochondria, aerobic respiration in cytosol, etc in plasma membrane.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents

Related Questions