Flavr Savr is the transgenic variety of (A) Wheat (B) Tomato (C) Rice (D) Cotton

Options

A. wheat
B. tomato
C. rice
D. cotton

Answer

**Step-by-Step Solution:**

1. **Understanding Flavr Savr**: Flavr Savr is a genetically modified organism (GMO) that was developed to improve the shelf life of tomatoes.

2. **Identifying the Crop**: The question asks which crop Flavr Savr is associated with. The options provided are wheat, tomato, rice, and cotton.

3. **Researching Flavr Savr**: Flavr Savr was the first commercially grown genetically engineered food that received a license for human consumption. It was specifically designed to be more resistant to the rotting process.

4. **Mechanism of Action**: The modification involved adding an antisense gene that interferes with the production of the enzyme beta polygalacturonase. This enzyme is responsible for degrading pectin in the cell walls of the fruit, which leads to softening and increased susceptibility to damage and fungal infections.

5. **Conclusion**: Since Flavr Savr is specifically a genetically modified tomato designed to enhance its shelf life and resistance to rotting, the correct answer to the question is (B) Tomato.

**Final Answer**: (B) Tomato

---