Sickle-cell disease Student activity Play

Sickle-cell disease Slideshow Play

Significance of cell specialization Student activity Play

Significance of cell specialization Animation Play

Simulating random samples Student activity Play

Sleeping sickness Slideshow Play

Solid and liquid culture media Slideshow Play

Species Student activity Play

Spread of distribution Animation Play

Stages of urine production in the nephron Simulation Play

Statement about white blood cells Whiteboard exercise Play

Statements about solids Whiteboard exercise Play

Steroid hormones Animation Play

Structure and functions of the heart Class activity Play

Structure and functions of the heart Whiteboard presentation Play

Structure and functions of the small intestine Animation Play

Structure of an earthworm – a typical annelid Slideshow Play

Structure of arthropods Slideshow Play

Structure of the heart Slideshow Play

Structure of the heart and blood flow through the heart Student activity Play

Structure of the heart and blood flow through the heart Whiteboard exercise Play

Structure of the lungs Slideshow Play

Structure of the Roman snail – a typical gastropod Slideshow Play

Tape-like creatures Student activity Play

Temperature dependence of reaction rates Student activity Play