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प्रश्न
Compare and contrast the disadvantages of production of genetically modified crops.
उत्तर
- Herbicidal genes are introduced into plants, which can cause any of the crop plants to become superweeds themselves.
- Genetically modified crops can cause allergies in people.
- Genetically modified crops are very expensive.
- In the process of harvesting such crops, many plant residues are left in the soil, which harms the biological atmosphere.
- Some crops produced by this method may lose the ability to produce seeds.
संबंधित प्रश्न
How has RNAi technique helped to prevent the infestation of roots in tobacco plants by a nematode Meloidegyne incognitia?
what is golden rice.
Answer the following question.
List any four ways by which GMOs have been useful for enhanced crop output.
Answer the following question:
Why do farmers find the production of hybrid seeds costly?
The trigger for activation of toxin of bacillus thuringlensis is ______.
In RNAi genes are silenced using ______.
Bt toxin obtained from ______.
Golden Rice:
A. GM rice
B. Rich in Vit A
C. Prevents blindness
D. Bruise resistant
What are cry-proteins?
On spraying Bacillus thuringiensis on an infected cotton crop field the pests are killed by the toxin, however the toxin although produced by the bacteria does not affect it. Explain giving reason.
