Role of macro-elements absorbed as cations Student activity Play

Seed germination Animation Play

Seed germination Whiteboard exercise Play

Seed germination and development of vegetative organs Student activity Play

Selective breeding in animals Student activity Play

Selective breeding in animals Whiteboard exercise Play

Selective breeding in cats Whiteboard exercise Play

Selective breeding in plants Student activity Play

Selective breeding in plants Slideshow Play

Selective breeding in rabbits Slideshow Play

Specificity of enzymes Animation Play

Specificity of enzymes Simulation Play

Specificity of enzymes Student activity Play

Starch Student activity Play

Structure and functions of epithelial tissues Student activity Play

Structure and functions of the plasma membrane Student activity Play

Structure of enzyme Animation Play

Structure of enzymes Animation Play

Structure of proteins Student activity Play

Sweets destroy our teeth Animation Play

Synthesis of proteins in eukaryotic organisms Animation Play

Temperature dependence of reaction rates Student activity Play

Tertiary and quaternary structures of proteins Student activity Play

The buccal cavity – ingestion and mechanical breakdown of food Student activity Play

The chloroplast Slideshow Play