How does a voltaic cell work? Animation Play

How many cells Animation Play

How to combine batteries Simulation Play

How to connect cells Whiteboard exercise Play

How to connect cells Student activity Play

Human organ systems Whiteboard presentation Play

Hypothetical stages of eukaryotic cell emergence Whiteboard exercise Play

Inheritance of a single trait Whiteboard presentation Play

Inheritance of a single trait Class activity Play

Inherited predispositions to neoplasms Animation Play

Insect egg cell Illustration Play

Interaction of amine and polypeptide hormones and cell receptors Animation Play

Interaction of steroid hormones and cell receptors Animation Play

Internal fertilization Animation Play

Invention of the voltaic cell Animation Play

Isolation of DNA from other cell structures Animation Play

Junction between an antigen and a helper T cell Whiteboard exercise Play

Leucocytes – always ready to fight Student activity Play

Levels of cell organization in the organism Slideshow Play

Life processes in plants Student activity Play

Light absorption by rhodopsin – the formation of a nerve impulse Student activity Play

Light absorption by rhodopsin – the formation of a nerve impulse Whiteboard exercise Play

Light microscopy – magnifying the object Student activity Play

Light microscopy – magnifying the object Whiteboard exercise Play

Lipids – the energy source of the cell Whiteboard exercise Play