55. Genetically Modified Crops

According to the essay, what is the primary reason scientists change the DNA of a plant?
1. To make it taste better.
2. To give it new qualities.
3. To change its color.
4. To make it easier to harvest.
Which of the following is NOT listed in the essay as a potential benefit of genetically modified crops?
1. They can grow faster.
2. They can be more nutritious.
3. They are always cheaper for farmers.
4. They can reduce the need for pesticides.
The essay mentions "golden rice" as an example of a GM crop that
1. resists insects without pesticides.
2. can survive in very dry conditions.
3. contains more vitamins for health.
4. grows much faster than regular rice.
What is one major concern that some people have about GM crops, as stated in the essay?
1. They require more water than traditional crops.
2. Changing plant DNA could have unknown health effects
3. They are less nutritious than organic foods.
4. They cannot be grown in poor soil.
What is the overall conclusion the author presents about genetically modified crops?
1. Their dangers are far greater than their benefits.
2. They are the perfect solution to world hunger.
3. They present both opportunities and challenges.
4. More scientific research is needed before any conclusions can be made.