Reversible and irreversible reactions Student activity Play

Reversible processes Whiteboard exercise Play

Role of adrenaline Slideshow Play

Role of growth hormone Slideshow Play

Sample antagonistic muscle pair Simulation Play

Sample preparation Animation Play

Section through intestinal epithelium tissue Illustration Play

Sections of skeletal muscle Illustration Play

Seed germination and development of vegetative organs Student activity Play

Simple plant tissues Illustration Play

Skeletal muscle Slideshow Play

Skeletal muscles are excitable and contractile Student activity Play

Skeletal muscles – mechanics Student activity Play

Smooth muscle Slideshow Play

Smooth muscle contraction Illustration Play

Smooth muscles Illustration Play

Special cells in plants Slideshow Play

Specificity of hormone activity Student activity Play

Specificity of hormone activity Whiteboard exercise Play

Sport – development of red and white muscle fibres Student activity Play

Sport – development of red and white muscle fibres Whiteboard exercise Play

Stages of the hearing process Illustration Play

Stimulation of muscle development in sportsmen and women Slideshow Play

Structure and function of a capillary Slideshow Play

Structure and functions of epithelial tissues Whiteboard exercise Play