Bacterial cell – genetic information not contained within a nucleus.
Digestion
Unit 1 Revision
What is digestion? Digestion is the breakdown of large insoluble molecules into smaller soluble molecules which can pass through the wall of the gut.
Food When we eat we take in a mixture of macromolecules; starch, protein and fats and micromolecules; vitamins, minerals and water. Macromolecules need.
