DNA; RNA and protein synthesis Student activity Play

DNA; RNA and protein synthesis Whiteboard exercise 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 flow through food chains Animation Play

Energy in milk Whiteboard exercise Play

Energy sources Animation Play

Energy sources and cell respiration Student activity Play

Enzymes Student activity Play

Enzymes are proteins Student activity Play

Enzymes in washing powders Animation Play

Enzymes – biological catalysts Class activity Play

Enzymes – biological catalysts Whiteboard presentation Play

Erythrocytes – red discs Student activity Play

Eubacteria – true bacteria Student activity Play

Eutrophication of water Student activity Play

Eutrophication of waters Whiteboard exercise Play

Even smaller than viruses Student activity Play

Exchange of substances with the external environment Animation Play

Excretion of drugs Animation Play

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