Effect of concentration – a microscopic view Student activity Play

Effects of mutagens Animation Play

Effects of mutations in reproductive cells Animation Play

Einstein's formula Animation Play

Einstein's formula Whiteboard exercise Play

Einstein's formula Student activity Play

Electromagnetic spectrum Animation Play

Electromagnetic waves Animation Play

Elements of population genetics Whiteboard presentation Play

Elements of population genetics Class activity Play

Emission of electrons Whiteboard exercise Play

Emission spectrum of excited atoms Animation Play

Emmanuel's poll Whiteboard exercise Play

Energy of electromagnetic radiation Student activity Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Environmental variation Student activity Play

Environmental variation - twins Illustration Play

Epistasis Student activity Play

Estimating the median and the quartiles Animation Play

Estimation of the median and the quartiles of grouped data Student activity Play

Euchromatin and heterochromatin Slideshow Play

Evolutionary mechanisms within a population Student activity Play

Examples of description of class intervals Animation Play

Experimental and theoretical probabilities Class activity Play