题目内容
Research concluded that adoption of GM technology had reduced chemical pesticide use by ______, with the effect larger for insect-tolerant crops than herbicide-tolerant crops.
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Potential environmental effects of genetically modified crops include gene flow, pesticide resistance and ___________________________.
Genetically modified crops interact directly with organisms that feed on the crops and indirectly with other organisms in the ______________.
A genetically modified organism (GMO) is any organism whose genetic material has been altered using _______________________________.
Genetically modified foods (GM foods), also known as genetically engineered foods (GE foods), or bioengineered foods, are foods produced from organisms that have had changes introduced into their DNA using the methods of __________________________.
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