Pasteurization Student activity Play

Proteins – types and sources Student activity Play

Replacing soil minerals Student activity Play

Role of bacteria in digestion and in the production of vitamins Whiteboard exercise Play

Role of bacteria in digestion and in the production of vitamins Student activity Play

Role of bacteria in the large intestine Slideshow Play

Scurvy Animation Play

Solid and liquid culture media Slideshow Play

Sources of vitamins Whiteboard exercise Play

Sources of vitamins Slideshow Play

Structure and functions of the large intestine Slideshow Play

Synthesis of organic compounds in plants Student activity Play

Synthesis of organic compounds in plants Slideshow Play

The functions of some minerals Simulation Play

The functions of some vitamins Whiteboard exercise Play

The functions of the liver Slideshow Play

The large intestine – absorption of water and formation of faeces Student activity Play

The liver Student activity Play

The pancreas Student activity Play

The placenta Student activity Play

The properties of soil Student activity Play

The regulatory function of the liver Student activity Play

The structure and functions of the placenta Slideshow Play

The synthesis of vitamin D Slideshow Play

Ultraviolet Student activity Play