Destruction of foreign bodies by leucocytes Animation Play

Detection of proteins Student activity Play

Determining the presence of protein in foods Simulation Play

Determining the primary structure Animation Play

Development of yeasts Animation Play

Diagram of protein synthesis in the organism Illustration Play

Different forms of DNA in living organisms Animation Play

Differentiation rules (2) Class activity Play

Differentiation rules (2) Whiteboard presentation Play

Digestion in the alimentary canal Illustration Play

Digestion of carbohydrates; proteins and lipids Whiteboard exercise Play

Digestion of carbohydrates; proteins and lipids Student activity Play

DNA in living organisms Student activity Play

DNA; RNA and protein synthesis Whiteboard exercise Play

DNA; RNA and protein synthesis Student activity Play

Effects of deficiency and excess of proteins in the human Slideshow Play

Effects of growth hormone on metabolism Slideshow Play

Effects of point mutations Student activity Play

Electrophoresis of amino acids Student activity Play

Electrophoresis of amino acids Animation Play

Energy flow and food chains Student activity Play

Energy in a food chain Student activity Play

Energy in a food chain Whiteboard exercise Play

Energy in milk Whiteboard exercise Play

Energy losses in a food chain Slideshow Play