Question

the estimated arms effect indicates a 17-percent increase in yields for herbicide-tolerant cotton adopters nationwide. in some regions, herbicide-tolerant cotton yields may have been lower than for conventional varieties. in particular, farmers in the mississippi portal encountered serious and unexpected problems with their herbicide-tolerant cotton during the 1997 growing season (virginia cooperative extension). some growers found deformed bolls and bolls that dropped off the plants. about 20 percent of the region’s herbicide-tolerant cotton was affected. however, the problems may have
according to the passage, what is one benefit of genetically modified cotton?

done
what is one possible drawback of genetically modified cotton?
it has been linked to certain health risks.
it may have caused problems with the plants.
it grows in only certain types of soil.
done

Explanation:

The passage states that the estimated ARMS effect shows a 17 - percent increase in yields for herbicide - tolerant cotton adopters nationwide. This is the benefit. For the drawback, the text mentions that in the Mississippi Portal, farmers had problems like deformed bolls and bolls dropping off the plants, which is about plant - related issues.

Answer:

Benefit: 17 - percent increase in yields.
Drawback: It may have caused problems with the plants.