Proteins and enzymes, lipids, lipoproteins and membranes; metabolic processes; metabolism; carbohydrates and their interconversion 1 - glycolysis, gluconeogenesis and the phosphogluconate pathway; carbohydrates and their interconversions 2 - disaccharides, oligosaccharides and polysaccharides; biological oxidation and reduction - dehydrogenases and electron transport chains; the oxidation of carbohydrate and fat; the biosynthetic relationship between fat and carbohydrate; the metabolism of nitrogen-containing compounds; integration and regulation of metabolism; nucleic acid structures; DNA replication and transcription; the translation of genetic information; protein biosynthesis.