Different types of immunity Student activity Play

Dioxins Student activity Play

Distribution of stomata in different types of plant Slideshow Play

Diversity of angiosperms Slideshow Play

Dry plant mass Illustration Play

Effects of growth hormone on metabolism Slideshow Play

Elements of Group 17 Student activity Play

Energy in milk Whiteboard exercise Play

Energy input and energy output Animation Play

Energy sources Animation Play

Energy sources and cell respiration Student activity Play

Energy transfer Student activity Play

Environmental factors necessary for germination Student activity Play

Environmental factors that affect plants Whiteboard exercise Play

Enzymes in washing powders Animation Play

Epidermal tissue – structure Student activity Play

Epidermis and rhizodermis Whiteboard exercise Play

Essential minerals Student activity Play

Establishing systematics Whiteboard exercise Play

Establishing systematics – the work has only just begun Student activity Play

Eurytopic; stenotopic and ubiquistic plants Simulation Play

Examples of plant adaptations Illustration Play

Excretion Student activity Play

Experiment on energy substances of the organism and cell respiration Simulation Play

Factors affecting photosynthesis Class activity Play