The rate of heterogeneous reactions Animation Play

The reaction between nitrogen and hydrogen Animation Play

The reaction between sulphur dioxide and chlorine in an aqueous Animation Play

The reaction of sodium hydroxide solution with a solution of a zinc(II) salt Whiteboard exercise Play

The reactions that occur in a gaseous mixture of AB and CD molecules Whiteboard exercise Play

The realization of genetic information Whiteboard exercise Play

The regulation of of plasma protein concentration by the liver Whiteboard exercise Play

The regulation of plasma protein concentration by the liver Student activity Play

The relationship between partial pressure and molar fraction Animation Play

The relationship between temperature and the mean velocity of gas particles Animation Play

The relationship between temperature and the mean velocity of gas particles Student activity Play

The relative mass of hydrogen molecule Whiteboard exercise Play

The role of enzymes in chemical digestion Animation Play

The role of proteins in the human organism Student activity Play

The role of proteins in the human organism Whiteboard exercise Play

The role of the small intestine Student activity Play

The secondary structure of proteins – the α-helix and the β-pleated sheet Student activity Play

The small intestine – further digestion and absorption of carbohydrates; proteins and fats Student activity Play

The SRY gene Slideshow Play

The state equation Animation Play

The stomach – further mechanical breakdown and digestion of proteins Student activity Play

The stomach – further mechanical  breakdown of food and the digestion of proteins Whiteboard exercise Play

The structure and functions of proteins; carbohydrates and fats Slideshow Play

The structure and functions of proteins; carbohydrates and fats Student activity Play

The structure and functions of proteins; carbohydrates and fats Whiteboard exercise Play