19amckinney 19amckinney

24-10-2017
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Before modern genetic engineering, how did growers tinker with plants' DNA? How does genetic engineering increase their ability to do this?

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Kalahira Kalahira

04-11-2017

Growers would use selective breeding of domesticated plants. Genetic engineering allows researchers and scientists to propagate plants and species with the best genes that are immune to viruses.

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