Selective breeding in plants Student activity Play

Sensing the world – receptors Student activity Play

Sequence of proteins and point mutations Animation Play

Sequencing of the human genome Slideshow Play

Sleeping sickness Slideshow Play

Soil fertility; fertilization and types of fertilizers Student activity Play

Species Slideshow Play

Speed of sound Slideshow Play

Stages in the life of a human being Whiteboard exercise Play

Stages in the life of a human being Student activity Play

Stages in the life of a human being Slideshow Play

Statements about aerobic respiration Whiteboard exercise Play

Statements about inherited characteristics Whiteboard exercise Play

Statements about inherited variation Whiteboard exercise Play

Statements about particles Whiteboard exercise Play

Structure of the human excretory system Slideshow Play

Structure of the human nervous system Animation Play

Structure of the human nervous system Whiteboard presentation Play

Structure of the human nervous system Class activity Play

Sulphur in the human body Animation Play

Systematics – the classification of species Student activity Play

Tape-like creatures Student activity Play

Taste receptors in humans and animals Chart Play

The ancestors of humans Whiteboard exercise Play

The ancestors of humans Student activity Play