A balanced diet Student activity Play

Absorption spectra Student activity Play

Carbohydrate content in food products Illustration Play

Carbohydrates – as storage materials and structural elements Student activity Play

Carbohydrates – the basic source of energy Student activity Play

Mechanical digestion Student activity Play

Neutralisation of acidic gases Slideshow Play

Other applications of neutralisation Student activity Play

Proteins Student activity Play

Proteins – sample foods Slideshow Play

Root hairs Student activity Play

Roots Student activity Play

Scurvy Animation Play

Sources of vitamins Slideshow Play

Starch and glycogen Slideshow Play

The movement of water in plants Animation Play

Vitamins Student activity Play

Vitamins – organic nutrients Student activity Play

β-carotene Slideshow Play