A battery made of coins Student activity Play

A battery of cells Simulation Play

A battery of cells Animation Play

A battery of cells Student activity Play

A battery of cells Whiteboard exercise Play

A clone – an identical copy Whiteboard exercise Play

A clone – an identical copy Student activity Play

A constant source of voltage Student activity Play

A constant source of voltage Simulation Play

A constant source of voltage Whiteboard exercise Play

A grey body Student activity Play

A sperm cell Whiteboard exercise Play

About cells Student activity Play

Absorption of digestive products – role and adaptations of the small intestine Student activity Play

Absorption of lipids through the intestinal wall Animation Play

Adaptations of the intestinal wall for food absorption Animation Play

Agglutinogens and agglutinins Simulation Play

AIDS – an example of a viral disease Class activity Play

AIDS – an example of a viral disease Whiteboard presentation Play

Alternation of generations in bryophytes Slideshow Play

An egg cell Whiteboard exercise Play

Anaerobic respiration Slideshow Play

Angiosperms - ovule and pollen grain Whiteboard exercise Play

Angiosperms – seed plants with sporophyte and gametophyte generations Student activity Play

Animal cell structure Whiteboard exercise Play