Câu hỏi về biến đổi gen trong cây trồng

What is the main goal of modifying DNA in crops?

• To increase crop yield and resistance to pests

• To make crops more aesthetically pleasing

• To reduce the nutritional value of crops

• To eliminate the use of fertilizers

Which technique is commonly used to modify DNA in crops?

• CRISPR-Cas9

• Photosynthesis

• Cross-pollination

• Watering

What is a genetically modified organism (GMO)?

• A type of crop grown without soil

• An organism whose DNA has been altered to express specific traits

• An organic crop resistant to pests

• A type of crop that can only be grown in a laboratory

Which of the following crops has been genetically modified to resist pests?

• BT Cotton

• Organic Wheat

• Wild Rice

• Banana

"Golden rice" is an example of what?

• A type of genetically modified crop to contain more vitamins

• A natural rice variety

• Rice grown in nutrient-rich soil

• A decorative rice variety

Genetic modification in crops always harms the environment.

• True

• False

CRISPR technology can precisely edit specific genes in the DNA of crops.

• True

• False

GMO plants often require less chemical pesticide.

• True

• False