The breakdown of protein Animation Play

The buccal cavity – ingestion and mechanical breakdown of food Student activity Play

The chloroplast Slideshow Play

The correct position of the signs Whiteboard exercise Play

The correct sums Whiteboard exercise Play

The cost of a 3-day mountain trip Whiteboard exercise Play

The digestive enzymes Whiteboard exercise Play

The enzymes in nucleic acid digestion Whiteboard exercise Play

The enzyme–substrate complex Student activity Play

The exact results of the addition Whiteboard exercise Play

The expressions of equal value Whiteboard exercise Play

The Golgi complex and lysosomes Student activity Play

The hydrogenation of alkenes or alkynes Animation Play

The importance of fibre Student activity Play

The importance of mineral ions Student activity Play

The inconsistencies in Kekulé's theory of the structure of benzene Whiteboard exercise Play

The inconsistencies in Kekulé's theory of the structure of benzene Student activity Play

The length of the road Whiteboard exercise Play

The liver Simulation Play

The liver Student activity Play

The maze Game Play

The method of finding the sum of vectors Animation Play

The missing brackets Whiteboard exercise Play

The missing decimal Whiteboard exercise Play

The missing fraction Whiteboard exercise Play