The possibly harmful environmental effects of GM foods include which of the following?
A) the decreased use of herbicides when GM foods are herbicide-resistant
B) the transfer of genetically modified genes to weedy relatives
C) the reduction of genetic diversity in all crops
D) an increase in allergic reactions in sensitive humans

Question

Quizplus · Accepted Answer

The transfer of genetically modified genes to weedy relatives can create "superweeds" that are resistant to herbicides and may become difficult to control. This can potentially harm the environment by disrupting the balance of the ecosystem. Choices A and C are actually potential benefits of GM foods, while D is a controversial issue that is still being debated by scientists.

The Possibly Harmful Environmental Effects of GM Foods Include Which