Fermentation – a characteristic stage of anaerobic respiration Student activity Play

Food digestion in ruminants Animation Play

Food preservation Whiteboard exercise Play

Gas exchange – the basis of cell respiration Student activity Play

Glycogen and cellulose Student activity Play

Glycogen and cellulose Whiteboard exercise Play

Glycolysis – a stage common to both fermentation and aerobic respiration Student activity Play

Help in cellulose digestion Slideshow Play

Herbivory: digestion of plant food Student activity Play

How does the four-chambered stomach of ruminants function? Student activity Play

Industrial production of beer Student activity Play

Industrial production of beer Animation Play

Industrial production of beer - stages and processes Whiteboard exercise Play

Industrial uses of enzymes Whiteboard presentation Play

Industrial uses of enzymes Class activity Play

Ironing and hydrogen bonds Animation Play

Lactic fermentation Slideshow Play

Least useful chemical reactions Student activity Play

Life processes Animation Play

Louis Pasteur's experiment Student activity Play

Louis Pasteur's experiment Simulation Play

Macromolecules are created by nature and by man Animation Play

Measuring mass changes in the reaction mixture Animation Play

Methane – another component of the carbon cycle Slideshow Play

Methods of preserving foods Whiteboard exercise Play