Born Equal? | Andrew Marr on Darwin’s Dangerous Idea
Andrew Marr explores Darwin's impact on politics and society, including how the theory of natural selection has been used to justify oppression.
Tweet- Clip length: 58'44''
- Broadcast year: 2009
- Biology | Reproduction, genetics and evolution | Variation | Variation
Licence: ERA Licence required
UK only
Staff and students of licensed education establishments only
Cannot be adapted
- Provider: BBC
- Channel: BBC Two
- Programme: Andrew Marr on Darwin's Dangerous Idea
- Episode: Born Equal?
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Selective breeding and the 'Green Revolution' | Botany: A Blooming History
Norman Borlaug used selective breeding techniques to improve wheat production in Mexico. He produced plants which had large seed heads and hence a good yield. However, the plants were too tall and were prone to falling over (lodging).
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Selective breeding | Countryfile
For thousands of years we have been selectively breeding farm animals to make them more and more productive. But in recent years there has been growing concern that pushing profitable traits has led to welfare problems.