Start with a decent tour of the basics, from Learn.Genetics. This presentation reviews the core content before going on  to the AHL stuff.

There are more resources on the Core page.

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Mother Jones

We’ve mentioned epigenetics before, as a new and emerging field in genetics research. For a good, quick overview, check out this article: The Illustrated Guide to Epigenetics, by Mother Jones. .

Key terms: antiparallel, purine, pyramidine, DNA, nucleosome, chromosome, supercoiling, transcription, regulation, gene, expression, unique single copy genes, highly repetitive sequences, exons, introns.