GMO technology is useful for

Options

A. Making crops more tolerant to abiotic stresses
B. Helping to reduce post-harvest losses
C. Enhancing nutritional value of food
D. All the above

Answer

**Step-by-Step Solution:**

1. **Understanding GMO Technology**: GMO stands for Genetically Modified Organisms. These are organisms whose genetic material has been altered using genetic engineering techniques. This technology allows scientists to introduce, enhance, or suppress specific traits in an organism.

2. **Applications of GMO Technology**:
- **Tolerance to Abiotic Stresses**: GMO technology can be used to develop crops that are more tolerant to abiotic stresses such as drought, salinity, and extreme temperatures. This is crucial for maintaining agricultural productivity in challenging environmental conditions.

- **Reducing Post-Harvest Losses**: Genetically modified crops can be engineered to have longer shelf lives or better resistance to pests and diseases, which helps in reducing post-harvest losses. This is important for ensuring that more of the harvested produce reaches consumers.

- **Enhancing Nutritional Value**: GMO technology can also be used to enhance the nutritional content of food. For example, Golden Rice has been genetically modified to contain higher levels of Vitamin A, which can help combat malnutrition in populations that rely heavily on rice as a staple food.

3. **Conclusion**: Given the various applications of GMO technology, the correct answer to the question "GMO technology is useful for" is "all the above." This includes making crops more tolerant to abiotic stresses, helping to reduce post-harvest losses, and enhancing the nutritional value of food.

**Final Answer**: All of the above.

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