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Cellular Respiration and Photosynthesis - Coggle Diagram
Cellular Respiration and Photosynthesis
Cellular respiration
Glycolysis
glucose is converted into pyruvate
produces NADH and 2 ATP
NADH
occurs in cytoplasm
O2 is not needed
reactants: 1 glucose and 2 ATP
Pyruvate Oxidation
Converted to Acetyl-CoA
pyruvate dehydrogenase converts the 3-carbon pyruvate into acetyl-CoA
2 acetyl-CoA, 2 NADH, CO2
Reactants:2 pyruvate
Krebs cycle
Acetyl-Coa is oxidized
Produces 2 ATP, 6 NADH, 2 FADH2 and 4 CO2
"Citric acid cycle"
Reactants: 2 Acetyl-CoA
Oxidative Phosphorylation
chemiosmosis, electron transport chain
produces at least 28 ATP
Reactants:10 NADH and 2FADH
Photosynthesis
Light Reactions
Chlorophylls absorb light energy
Excited electrons enter ETC
ETC helps established proton gradient
Proton gradient is harnessed by ATP synthase to produce ATP
Calvin Cycle
stroma
forms sugar from CO₂
NADPH and ATP
G3P
Chloroplast
Thylakoids
6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂
Converts energy of sunlight into chemical energy stored in sugars
Autotrophs
makes own food
Heterotrophs
can't make own food