Enzymes are specific and selective (2) Student activity Play

Enzymes in a test-tube Student activity Play

Enzymes in a test-tube Whiteboard exercise Play

Enzymes in the digestive system Simulation Play

Enzymes in washing powders Animation Play

Enzymes – biological catalysts Whiteboard presentation Play

Enzymes – biological catalysts Class activity Play

Enzymes – chemical regulators of reactions Simulation Play

Enzymes – chemical regulators of reactions Student activity Play

Enzymes – indicators of disorders Student activity Play

Exchange of substances with the external environment Animation Play

Features of an ovum cell Whiteboard exercise Play

Food spoilage and its prevention Slideshow Play

Formation of starch in plants Slideshow Play

Functions of enzymes Whiteboard exercise Play

Functions of epithelial tissue Slideshow Play

Functions of the liver Animation Play

Genetic differences between prokaryotic and eukaryotic cells Student activity Play

Genotype and phenotype Student activity Play

Heterotrophism in plants Student activity Play

How can we significantly increase the reaction rate? Simulation Play

How cells use energy for their life functions Slideshow Play

How do cells use energy? Student activity Play

How do enzymes act? Whiteboard exercise Play

How do enzymes act? Student activity Play