🎬 Free course

From Molecule to Trait

Between a gene and a visible trait lie steps of translation. Knowing them explains in retrospect why the switch from course 1 is a switch – and why a marker only holds where it was tested. Fifth course of the breeding series, and the shortest.

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Registered users only

This course is free – all you need is an account.

From Double Helix to Enzyme

What a gene physically is – and how a sequence of letters becomes a tool.

Mutations – Typos with Rules

Not every oddity is a mutation. There's a simple criterion.

The Genome, Read

Breeding reads along these days – and the most important sentence about it is a limitation.