benefits/issue of genetic engineering Flashcards
1
Q
what are the benefits of genetic engineering to the society?
A
- produce new strains of crops resistant to pesticides and diseases
- produce plants with enhanced nutritional value
- variety of hormones can be produced in large scale-lower cost
2
Q
what are the 4 potential issues of genetic engineering?
A
- environmental issue
- health issue
- economic issue
- social and ethical issue
3
Q
what are the environmental issues?
A
- more pesticides-crops have ability to synthesise own pesticides
- disruption to ecology-organisms feeding on plants are killed
4
Q
what are the health issues?
A
- allergic reactions-food can contain unknown allergies
- toxins- cause unexpected mutations in plants, new toxins in food-serious health problems
- antibiotic resistant bacteria- contain genes which counter resist antibiotics
5
Q
what are the economic issues?
A
- high cost patented seeds- farmers who lack finance to purchase suffer
- widespread crop failure- contain similar genes- diseases which attack crops will cause widespread destruction
6
Q
what are the social and ethical issues?
A
- religious oppositions- religions believe is unnatural act
- offspring abnormalities- produce wide range of deformties