Compare carbohydrate and lipid structures, then connect condensation, hydrolysis, solubility and molecular organisation to energy storage, membranes and recognition.
Carbon is an essential element for life on Earth and must be distributed and recycled within ecosystems.
Outline the chemical properties of carbon that allow it to form diverse compounds.
The diagram shows some of the metabolic processes taking place in a plant cell.
State the type of reaction which converts excess monosaccharides to polysaccharides.
Explain why digestion of large food molecules is essential.