Question

List any four ways by which GMO's have been useful for enhanced crop output?

Answer 1

Answer:

Four ways by which GMO's have been useful for enhanced crop output are – i. Genetically modified crops are more tolerant to extreme conditions like cold, heat, drought, etc. ii. Reduction in post-harvest losses.

Explanation:

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Answer 2

Answer:

1. Make crops more tolerant to abiotic, cold, heat drought or salt stresses.
2. Reduces reliance on chemical pesticides.
3. Reduce post harvest losses.
4. Increase efficiency of mineral usage by plant.
5. Enhanced nutritional value of food (Vitamin A enriched rice).
6. To create tailor made plants for non-food purposes (to supply alternative resources of fuels or pharmaceuticals to industries).