Human systematics Whiteboard exercise Play

Human teeth Whiteboard exercise Play

Humans and environment Class activity Play

Humans and environment Whiteboard presentation Play

Humoral and cellular immunity Animation Play

Huntington's chorea and cystic fibrosis Slideshow Play

Hybrid formation between two species Slideshow Play

Hybridization Student activity Play

Hybridization Whiteboard exercise Play

Hybridization Slideshow Play

Hybridization and genetic probes Animation Play

Hybridization – a reservoir of variation Slideshow Play

Hydra – a typical cnidarian Illustration Play

Hydrolase Illustration Play

Hydrological cycle Student activity Play

Hydrolysis of a dipeptide Illustration Play

Hydrolysis of a peptide Illustration Play

Hydrolysis of DNA Illustration Play

Hydrolysis of fat Illustration Play

Hydrolysis of starch Illustration Play

Hyperglycaemia and the "fight or flight" response Student activity Play

Hyperthermia Slideshow Play

Hypogeal germination Slideshow Play

Hypoglycaemia Illustration Play

Hypothermia Slideshow Play

Hypothermia; hyperthermia and fever Student activity Play

Hypothermia; hyperthermia and fever Whiteboard exercise Play

Hypothetical stages of eukaryotic cell emergence Whiteboard exercise Play

Hypothyroidism and hyperthyroidism Slideshow Play

Hypotonic; hypertonic and isotonic solutions Animation Play