Leaf structure and functions Slideshow Play

Learning and memory Simulation Play

Learning – modification of innate behaviour Student activity Play

Learning – modification of innate behaviour Simulation Play

Leaves and their structure Student activity Play

Leaves and their structure Whiteboard exercise Play

Legislation and the use of genetic engineering Slideshow Play

Lethal exotoxins Illustration Play

Leucocytes – a wide variety of cells Student activity Play

Leucocytes – always ready to fight Student activity Play

Leucocytes – always ready to fight Whiteboard exercise Play

Levels of cell organization in the organism Slideshow Play

Levels of organization in organisms Student activity Play

Levels of organization in organisms Whiteboard exercise Play

Levels of organization in organisms Whiteboard exercise Play

Lichen (micrograph) Illustration Play

Lichens Student activity Play

Lichens Slideshow Play

Lichens Illustration Play

Lichens Whiteboard exercise Play

Lichens Slideshow Play

Lichens (division Mycophycophyta) Student activity Play

Lichens (division Mycophycophyta) Whiteboard exercise Play

Lichens as indicators of air pollution Chart Play

Lichens – an example of mutualism Slideshow Play

Life between land and water Slideshow Play

Life beyond the Earth Student activity Play

Life cycle of a green alga Whiteboard exercise Play

Life cycle of a virus Whiteboard exercise Play

Life cycle of angiosperms Slideshow Play