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18 Cards in this Set

  • Front
  • Back
what does endergonic mean
require input of engery
what does exergonic mean
require output of energy
what is the formula for anaerobic Fermentation (no oxygen)
C6H12O6 = 2 C2H5OH + 2CO2 + 2ATP
what is the formula for Aerobic respiration
C6H12O6 + 6 O2 = 6CO2 + 6H2O + 36-38 ATP
What happens in Glycolsis
C6H12O6 (6 carbon) is broken down to 2 pyruvates (3 carbon) and 2 NAD+ become 2 NADH and 2 ATP are used and 4 ATP are made
In fermentation, the 2 pyruvates become either ethanol or lactic acid. The 2 NADH turns back into the 2 NAD+
What happens in the Krebs Cycle
The 2 pyruvates release 2 carbon dioxide molecules making them 2 acetyl CoA with the addition of an enzyme. In the Krebs cycle, 2 ATP are produced, 6 NADH, and 2 FADH2 are produced.
What happens in the electron transport chain
The 10 NADH and the 2 FADH2 along with the 4 ATP from both the Kerbs cycle and Glycolsis produce 36-38 ATP
How much ATP is NADH worth
3 ATP
How much ATP is FADH2 worth
2 ATP
Where is the Electron Transport Chain located
On the Cristae of the Mitochondria
Where is the Krebs cycle located
The matrix of the mitochondria
Where is Glycolsis located
in the cytoplasm
Succinate = Fumarate, The reaction of the Krebs cycle called succinate fumarate produces
DPIP becomes DPIPH succinic dehydrogenase (blue turns colorless) FAD = FADH2
Glycolsis is an anaerobic process because
it can proceed in the absence of oxygen
aerobic
oxygen requiring
fermentation produces
alcohol and carbon dioxide
In the Krebs cycle...
special electron carriers are reduced and a small amount of ATP is produced
What is Phosphorylation
addition of a phosphate (PO4) group to a protein molecule or a small molecule