Beavers are back!: restoring a lost native species

Epigenetics, lifestyle and ageing: can we slow a ticking clock?

We now know that there is more to genetic variation than just the DNA base sequence itself. Our epigenetic landscape is subject to modification by our environment and lifestyle, as well as that of our parents and grandparents. Geneticist Holly Kerr explores the interplay between lifestyle, epigenetics and ageing

Biological Sciences Review
Biological molecules
DNA and RNA
DNA, genes and chromosomes
Genetics, populations, evolution and ecosystems
Inheritance
Protein synthesis
The control of gene expression
Transcription and translation