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BIOL V04 Lecture: Glycolysis, Cellular Respiration & Fermentation (Ch 9) © copyright 2015 Marta D. de Jesus
I. In general
A. we use food
B. but we can’t make food (consumers)
C. there are more options
D. kinds of reactions occuring in these kinds of processes
1. functional group transfers or releases
a. phosphorylations
1) substrate-level phosphorylation
2) oxidative phosphorylation
3) photophosphorylation
b. dephosphorylations
c. decarboxylations
2. redox reactions
3. internal rearrangements
II. Glycolysis
A. process done by
B. occurs in
C. involves series
D. things to know
1. what goes in & what comes out
2. what happens: 2 sets of steps
a. energy investment
b. energy capture/payoff
3. O2
4. for organisms that perform respiration
III. Preparatory/Transition reaction
A. performed if
B. pyruvate
C. process
IV. Citric acid/Krebs/TCA cycle
A. elucidated by
B. occurs in
C. 1st product
D. many steps
E. things to absolutely know
in a little more detail
V. Oxidative Phosphorylation
A. Oxidative
B. chemiosmosis: original idea of
why is this important?
C. summary
VI. Fermentation
takes place in
2 examples
Why do this?
VII. Anaerobic Respiration