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Chapter 11: Respiration (Fermentation (beer (fermente starchy grains (corn…
Chapter 11: Respiration
types of respiration
anaerobic
no oxygen required
glycolsis
oxygen
cheap to use
nontoxic product
water
acetaldehydradte
expensive to use
toxic product
ethanol
glucose is broke down
Total energy yield
2 ATP---> 2 ATP
2NADH---> 4 OR 6 ATP
aerobic
oxygen required
citric acid cycle
pyruvate not needed
products
CO2
NADH
O2
acetyl CoA
Total energy yield
1ATP (X2)---->2ATP
3 NADH---> 9 ATP(X2)---> 18 ATP
1FADH2--->2 ATP(X2)--->4 ATP
Fermentation
beer
3% - 6% ethanol
fermente starchy grains
corn
wheat
barley
wine
fermented sugar rich fruit juice
grapes
peaches
watermelon
12%-14% ethanol
spirits
ethanol content above 20%
distilled