Glycolysis and the Krebs Cycle
- Created by: 08rmorris
- Created on: 15-04-15 10:49
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- Glucose 6C outside cell
- Glucose (6C)
- Glucose Phosphate (6C)
- Glycogen
- Pentose and nucleotides
- 2X Triose phosphate (3C)
- ATP
- Glycerol (3C)
- Trigylcerides
- Pyruvate (3C) Cytoplasm
- Pyruvate (3C) inner mitochondrial membrane
- Acetyl CoA (2C)
- Fatty acids , inner mitochondrial membrane
- Fatty acids, cytoplasm
- Trigylcerides
- Fatty acids, cytoplasm
- Citrate
- CO2
- 5C
- CO2
- As before CO2 diffuses out of the cell
- CO2
- The acetyl CoA the enters the Krebs Cycle
- The 2C acetyl is transferred from acetyl coA to the 4C oxaloacetate, producing CO2 and H in the process
- Fatty acids , inner mitochondrial membrane
- Once pyruvate has entered the inside of the mitochondria (matrix), it is converted to a compound called acetyl coA
- Since this step links glycolysis and the Krebs cycle, it is referred to as the link reaction
- Pyruvate loses a CO2 and a H to form a 2C acetyl compound, which is temporarily attached to a mother coenzyme (coA)
- Since this step links glycolysis and the Krebs cycle, it is referred to as the link reaction
- CO2
- Diffuses through the mitochondrial and cell membranes by lipid diffusion
- H
- Taken up by NAD
- Acetyl CoA (2C)
- Pyruvate (3C) inner mitochondrial membrane
- The triose sugar is changed over several steps to form pyruvate, a 3-carbon compound
- 2ATP
- H
- Glucose Phosphate (6C)
- Glucose (6C)
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