IGCSE Forecast Topics (Biology 0610) 1. Homeostasis Skin Insulin & Glucagon 2. Biotechnology (Genetic Engineering) Fermentation (Yeast) / Fermenter Restriction enzyme / DNA ligase Production of insulin using bacteria (Advantages) 3. Blood circulatory system Heart / Artery / Vein Blood clotting mechanism CHD (Prevention) 4. Plant Transport Phloem + Xylem Uses of sucrose Sink and source 5. Reproduction Female + Hormones + Pregnancy Male + Hormones Advantages & Disadvantages of sexual & asexual reproduction Pollination & Fertilisation HIV transmission 6. Nervous System & Endocrine System Eyes (Accommodation / Pupil Reflex) Synapse Adrenaline 7. Immunity Active & Passive immunity Antibody & antigen Vaccination 8. Ecosystem (Food Chain, Food Web & Conservation) Trophic level (Producer / Primary / Secondary consumer) Energy flow Nitrogen cycle Insecticides 9. Inheritance Punette Square Genotype / Phenotype / Dominant / Recessive Sex-linked diseases / Blood group 10. Enzyme & Digestive System Amylase / Pepsin / Trypsin / Lipase Stomach / Liver / Duodenum / Mouth Physical & Chemical Digestion 11. Important subtopics MRFAB (Vertebrates) MICA (Arthropods) Flowering Plants (Monocots & Dicots) Transport (Osmosis & Active Transport & Diffusion) Enzyme (Specificity & Denaturation)