These revision notes provide an in depth summary of this specific chapter of AQA Biology in the A Level Specification -
Very comprehensive notes and enabled me to achieve an A* in my A Level Biology exams.
Glucose (6C)
ATP ADP + Pi
Phosphorylation
Glucose Bi-phosphate (6C)
ATP ADP + Pi
Hexose Triphosphate (6C)
2x TP (3C)
2NAD NADH 4 ADP + 4 Pi 4 ATP Oxidation
2x Pyruvate (3C)
Link Reaction
Pyruvate (3C)
NAD NADH CO2 released
Acetate (2C)
Coenzyme A added
Acetyl Coenzyme A (2C)
Krebs Cycle
Acetyl Coenzyme A (2C) + Oxaloacetate (4C)
Coenzyme A removed – returns to link reaction
Citrate (6C)
CO2 removed NAD NADH
5C Compound
ADP + Pi ATP FAD FADH 2 NAD 2 NADH CO2 removed
Oxaloacetate (4C)
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