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1984
1984x1
The Message of the Genes: We Are All Different
Episode overview
Everybody looks different, apart from identical twins, and many of the differences are inherited.
1984x2
The Message of the Genes: The Spice of Life
Episode overview
Living matter is made from a complex mixture of chemicals, some small like salts, sugars and fats and others large and complicated such as protein and DNA.
1984x3
The Message of the Genes: Genetic Engineering
Episode overview
How can we isolate and study genes one at a time?
1984x4
The Message of the Genes: Bodies and Antibodies
Episode overview
The body protects itself against infection by bacteria, viruses, molds and parasites by having a system for recognising these invading organisms as foreign.
1984x5
The Message of the Genes: Normal Cells and Cancer Cells
Episode overview
Cancer can occur when the regulation of cells in the body goes astray. Any tissue can be affected but some are more likely to become cancerous than others.
1984x6
The Message of the Genes: When Will Pigs have Wings?
Episode overview
Genetics will eventually identify all the human genes and their functions. How far will this take us in explaining the infinite variety of mankind?

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