Aerobic system
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11 Terms
three stages
Aerobic glycolysis
Kreb’s cycle
Electron transport chain
Aerobic glycolysis site of reaction
sarcoplasm
Aerobic glycolysis process
ATP drops, ADP rise
PFK breaks down glucose
GPP breaks glycogen, creates pyruvic acid
2 ATP and energy
Pyruvic acid catalysed by CoA
produces acetyle CoA
Kreb’s cycle site of reaction
matrix of mitochondria
By products of Kreb’s cycle
CO2 and hydrogen
Process of Kreb’s cycle
Acetyle CoA combines with oxaloacetic acid
citric acid formed and oxidised
2 ATP and by products
ETC site of reaction
cristae mitochondria
ETC process
hydrogen split into ions and electrons
ions oxidised and removed as H2O
electrons bond with NAD - 30 ATP
electrons bond with FAD - 4 ATP
Strengths
High ATP yield - 38
no fatiguing by products
long duration of energy production
Weaknesses
delay for O2 supply
complex series of reactions
Recovery time
24 hours
Note 
Flashcards (37)