Homeostatic regulation in plants Slideshow Play

Homogeneous and heterogeneous mixtures Animation Play

How homeostatic mechanisms work – blood calcium levels Student activity Play

How planets reflect light Student activity Play

How plants obtain the substances necessary for life Slideshow Play

Hydrogenation of a fat Whiteboard exercise Play

Hydrolysis of fat Illustration Play

Hydrolysis of fats Animation Play

Hydrolysis of fats or saponification of fats Animation Play

Importance of quaternary ammonium salts Animation Play

Induced mutation – a way of increasing crop yield Student activity Play

Influence of some factors on the rate of photosynthesis Student activity Play

Inheritance Whiteboard presentation Play

Is every oily substance a fat? Animation Play

Leaf structure Slideshow Play

Leaf structure and functions Slideshow Play

Leaves and their structure Whiteboard exercise Play

Leaves and their structure Student activity Play

Levels of cell organization in the organism Slideshow Play

Life processes in plants Student activity Play

Limiting factor Animation Play

Lipids – a diverse group of compounds Student activity Play

Lipids – structure; function and sources in food Student activity Play

Lipids – the energy source of the cell Student activity Play

Liver and pancreas Animation Play