Turning points in history understanding dna a breakthrough in medicine turning points in history turning points in history by tony allan published february 7 2002 by heinemann educational books library division. Why was the discovery of dna a turning point in medicine learning outcomes to understand why the discovery of dna had an impact on ideas about the causes of disease and on medical treatment. Ahead of his new television series andrew marr selects the great turning points from humans migrating out of africa 70000 years ago to the rise of genghis khan and hiroshima. Explores what constitutes a turning point in history and examines some turning points in the history of the space age 1 the author thanks the following scholars for offering helpful suggestions about this essay. More editions of turning points in history pack d of 6 the fall of saigon abolition of slavery 1863 the invention of the silicon chip understanding dna votes of jf kennedy turning points in history
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