Respiration — Normal
Apply the topic independently and explain your method. No hints during the test.
Includes extension practice
Aerobic respiration and muscle anaerobic respiration/oxygen debt are required. Yeast fermentation equations and the yeast-specific investigation content in the shared set are additional.
Easy, Normal and Difficult describe practice demand; they are not the official Core and Extended tiers.
- Cambridge 0654 syllabus2028–2029 · B12.1.1–9
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