Hairy plants - cotton Illustration Play

Herbicides Student activity Play

Herbivory: digestion of plant food Student activity Play

Herbivory: digestion of plant food Whiteboard exercise Play

Heterotrophism in plants Student activity Play

Homeostatic regulation in plants Slideshow Play

Hormonal regulation of growth and development in humans Student activity Play

Hormonal regulation of growth and development in humans Illustration Play

How cells use energy for their life functions Slideshow Play

How do cells use energy? Student activity 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

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

Influence of physical effort on the human body Animation Play

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

Inheritance Whiteboard presentation Play

Intercalary meristems Slideshow Play

Leaf structure Slideshow Play

Leaf structure and functions Slideshow Play

Leaves and their structure Student activity Play

Leaves and their structure Whiteboard exercise Play

Levels of cell organization in the organism Slideshow Play

Life processes in plants Student activity Play

Light Student activity Play