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Cellular Respiration - Coggle Diagram
Cellular Respiration
Process
Organic compounds (Glucose) + Oxygen
= CO2 + Water + ATP
Heterotrophs do this process
Autotrophs
CO2 + Water
Organic compounds (Glucose) + Oxygen
Plants, fungi,..
Parts
Glycolysis
Happens outside of mitochondria
Breaks 1 glucose = 2 pyruvate. Generates ATP
Pyruvate goes to Pyruvate dehydrogenase complex (inside mitochondria)
Pyruvate converts to acetyl CoA
Waste: 1 CO2
Transfer energize electron & protons to NADH
Kreb's Cycle
Breaks acetyl CoA to:
ATP
CO2
More energy add to NADH & FADH
NADH and FADH contains
Energize electron that will be transport to the Electron Transport Chain
Most energy in glucose is now in NADH & FADH
Electron Transport Chain
Electron will be use to pump protons into intermembrane space
Then, electron will combine with other waste to becomes water
What happens to proton:
Change to ATP by ATP synthase
Happens in:
Mitochondria (eukaryotes)
Membrane (prokaryotes)
Ingredients
Glucose
O2
Types
Aerobic Respiration
Use oxygen
Responsible for average muscle exercise
Anaerobic Respiration
Don't use oxygen
Create lactic acid
Painful
Responsible for excess muscle exercise
Take place in muscles
Used by
All living organisms
Problem: No O2!
Eventually, glycolysis have to stop
Latic Acid Fermentation
Glycolysis
Glucose = pyruvate
NAD+ = NADH
NADH can't breaks down into NAD+ because of no oxygen
Solution
Pyruvate + NADH = Lactate + NAD+
Result
2 ATP each times
Lactic acid will build up
Painful
Need O2 to breaks down
Alcoholic fermentation
Glucose -> Pyruvate + NADH = CO2 + Ethyl Alcohol + NAD+
If you put yeast into a juice bottle
They'll use up all O2 in aerobic respiration
Switch to anaerobic respiration
Build alcohol = alcoholic drinks (wine, beer)
Generates energy for daily life