Paper 2 – Structure
F4 C2 Ameoba / Paramecium (osmoregulation / feeding / reproduction)
F4 C3 Cell membrane
F4 C4 Lock & Key Hypothesis (enzyme)
F4 C5 Mitosis & Meiosis (Cancer, Tissue culture)
F4 C6 Human digestion-villus
F4 C7 Respiration-insect / fish / frog
F4 C8 Food Web (Food pyramid) / colonisation (mining pond / mangrove)
F4 C9 Air pollution / green house effect / depletion ozone layer / acid rain
F5 C1 Blood Circulation (animals)/blood clotting / lymphatic system
F5 C2 Movement of animals
F5 C3 Reflex action-knee jerk / hand touch hot object / endocrine system (hormone)
F5 C4 menstrual cycle / double fertilisation
F5 C5 blood group/ colour blind / haemophillia
F5 C6 different continuous / discontinuous variation
Paper 2 – Essay
F4 C3 Movement of substances across semi-permeable membrane
F5 C6 light and dark reaction
F4 C9 Air pollution / green house effect / depletion ozone layer / acid rain
F5 C1 blood clotting mechanism
F5 C3 homeostasis-osmoregulation / thermoregulation / blood sugar regulation
F5 C4 gametogenesis
Paper 3
F4 C6 Vitamin C / food calories / photosynthesis
F4 C3 osmosis (osmometer)
F4 C4 Factors affecting enzyme activities-enzyme / substrate concentration
F4 C7 anaerobic respiration-yeast
F4 C8 capture-recapture
F4 C9 water pollution
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