the structure of cells;
water and aqueous solutions;
the chemical constituents of cells;
enzymes;
energy changes in living cells;
nucleic acids and protein synthesis;
cell division;
gas exchange in mammals;
blood, lymph and circulation;
the mammalian urinary system;
uptake and transport of water in flowering plants;
photosynthesis and translocation of photosynthetic product;
mineral nutrition of flowering plants;
the mammalian alimentary system;
nervous control and coordination in mammals;
the mammalian eye and ear;
thermoregulation in mammals;
endocrine control in mammals;
reproduction in flowering plants;
seed structure and germination;
growth and development of flowering plants;
mammalian reproduction;
genetics;
the origin and evolution of life;
variety of life: microorganisms and plants;
variety of life: non-chordate animals;
variety of life: chordate animals;
ecology 1: distribution of organisms, associations;
ecology 2: populations, communities and ecosystems;
pollution and conservation