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Genetically Modified Plants: Traits and Examples

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Genetically Modified Plants: Traits and Examples

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Questions and Answers

What is the primary purpose of genetically modifying plants?

To increase the yield of crops

To introduce specific traits that do not naturally occur (correct)

To reduce the need for water in agriculture

To decrease the shelf life of fruits and vegetables

Which of the following statements best describes Bt cotton?

It is designed to be more sensitive to water availability

It produces a protein toxic to certain insect pests (correct)

It is engineered to increase resistance to herbicides

It has a shorter growth period than traditional cotton

What is the purpose of Golden rice?

To produce higher levels of beta-carotene for insect resistance

To address vitamin A deficiency (correct)

To increase the shelf life of rice grains

To reduce the need for fertilizers in rice cultivation

What was the main modification in the Flavr Savr tomato?

Longer shelf life by suppressing softening and decay Signup and view all the answers

Which of the following accurately represents concerns associated with GMOs?

Potential environmental impact and unintended harm to non-target organisms Signup and view all the answers

What is the purpose of engineering Bt brinjal (eggplant)?

To produce a protein toxic to certain insect pests Signup and view all the answers

What is the main concern related to genetically modified crops and wild relatives?

Potential creation of invasive species Signup and view all the answers

Why is there a fear of biodiversity loss due to GMOs?

GMOs outcompeting Non-GMO species Signup and view all the answers

What is a possible unintended consequence of genetic modifications?

Production of unidentified allergens or toxins Signup and view all the answers

Why are some people concerned about consuming GMOs?

GMOs' potential impact on human health Signup and view all the answers

What is the suggested way forward regarding GMOs?

Conduct rigorous and transparent risk assessments before release Signup and view all the answers

Which method of growing plants is suitable for greens and herbs without using soil?

Hydroponics Signup and view all the answers

In which method are the roots of plants sprayed with water and nutrient solution?

Aeroponics Signup and view all the answers

How does aeroponics differ from hydroponics?

Aeroponics involves suspending roots in the air, while hydroponics doesn't. Signup and view all the answers

In aquaponics, what is absent compared to hydroponics?

Growing medium and flowing water Signup and view all the answers

What is the main feature of the aquaponics method?

Humid environment without soil Signup and view all the answers