Connective tissues – location and classification Student activity Play

Cross-breeding Student activity Play

Death rate and survival rate in different animal populations Whiteboard exercise Play

Determination and differentiation of cells Student activity Play

Development of vegetative organs Slideshow Play

Differences between cell division in animal and plant cells Whiteboard exercise Play

Differences between cell division in animal and plant cells Student activity Play

Differences between the sexes Slideshow Play

Differentiated cells – erythrocytes Student activity Play

Effects of animal husbandry on the natural environment Slideshow Play

Elements of Group 17 Student activity Play

Enzymes in the production of animal fodder Whiteboard exercise Play

Enzymes in the production of animal fodder Student activity Play

Epidermal tissue Slideshow Play

Epidermal tissue – structure Student activity Play

Erythrocyte – a cell specialized for oxygen transport Slideshow Play

Essential and non essential elements Slideshow Play

Establishing systematics Whiteboard exercise Play

Establishing systematics Whiteboard exercise Play

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

Examples of plant adaptations Illustration Play

Exchange mechanism in capillaries Animation Play

Excretion Student activity Play

Factors influencing variation Class activity Play

Factors influencing variation Whiteboard presentation Play