The Book of Life. Genetics and Evolution
Description
Likening the beauty and complexity of DNA to an epic poem, this program revolves around the idea that we all carry the story of life on Earth in our genes, and that the similarities between species may play a more significant role in that story than previously thought. A visit to Iceland's hot springs reveals heat-, acid-, and salt-resistant organisms called Archaea-primordial versions of which may have set the stage for multi-cellular life. Moving to more advanced species, the film looks at bone-development genes in boa constrictors that are comparable to those of humans. Such parallels, the program says, indicate not only shared genetic origins but also the notion that particular clusters of genes are focal points of evolutionary importance.
Runtime
60 min
Series
Subjects
Genre
Date of Publication
[2011], c2011
Database
Films on Demand
Direct Link
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