Transport across membranes Student activity Play

Transport across membranes Animation Play

Trophic levels – positions in the food chain Student activity Play

Trophic levels – positions in the food chain Whiteboard exercise Play

Types of food and the structure of the alimentary canal Student activity Play

Types of habitat Student activity Play

Typical food chain Animation Play

Undesirable effects of enzyme action Student activity Play

Undesirable effects of enzyme action Whiteboard exercise Play

Use of enzymes in the baking industry Slideshow Play

Useful energy and wasted energy Student activity Play

Uses of acids Student activity Play

Uses of aluminium Student activity Play

Uses of ethanol Illustration Play

Uses of ethanol Student activity Play

Uses of phosphoric(V) acid Slideshow Play

Uses of rocks in building industry Whiteboard exercise Play

Uses of sulphur dioxide in the food industry Slideshow Play

Variability of data sets Student activity Play

Villi in the small intestine Illustration Play

Vitamins Student activity Play

Vitamins – an essential component of food Whiteboard exercise Play

Vitamins – an essential component of food Student activity Play

What does digestion involve? Student activity Play

What happens to the energy stored in food? Slideshow Play