Ice deserts Illustration Play

Ichthyostega Illustration Play

Identical twins Slideshow Play

Illnesses caused by arterial damage Slideshow Play

Ilya Mechnikov Slideshow Play

Immigration and emigration Student activity Play

Immigration and emigration Animation Play

Immigration of Darwin's finches Animation Play

Immune cells and their role in innate immunity Animation Play

Immune response Slideshow Play

Immune response during a typical viral infection Illustration Play

Immune response during a typical viral infection Illustration Play

Immunity Student activity Play

Immunity Animation Play

Implantation of the blastocyst in the uterus Student activity Play

Implantation of the blastocyst in the uterus Whiteboard exercise Play

Importance of mosses in forest ecosystems Animation Play

Importance of water for photosynthesis Animation Play

Important features of human evolution Student activity Play

Important features of human evolution Whiteboard exercise Play

Important landmarks in the development of human civilisation Chart Play

Important molecules Slideshow Play

Impoverishment of the landscape Slideshow Play

Impulse conduction – all-or-nothing Animation Play

Inactivation of acetylcholine Animation Play

Inactivation of noradrenaline Animation Play

Incidence of polio around the world Illustration Play

Incisors Illustration Play

Increase in red blood cells production Animation Play

Increasing the milk production of cows Slideshow Play