Which one is incorrectly matched ?

Options

A. Golden rice - Rich in vitamin A
B. 'Flavr savr' tomato - Polygalacturonase
C. Brassica napus - Hirudin
D. Meloidegyne incognitia - Bt proteins

Answer

To determine which option is incorrectly matched, we will analyze each option provided in the question step by step.

### Step 1: Analyze Golden Rice
- **Golden Rice** is a genetically modified crop enriched with beta-carotene, which is a precursor of vitamin A.
- **Match:** Golden Rice - Vitamin A (Correct)

### Step 2: Analyze Flavor Saver Tomato
- **Flavor Saver Tomato** is genetically modified to increase its shelf life by regulating the expression of the polygalacturonase enzyme, which is responsible for the softening of tomatoes during ripening.
- **Match:** Flavor Saver Tomato - Polygalacturonase (Correct)

### Step 3: Analyze Brassica Napus
- **Brassica Napus** is an oil-yielding crop that has been genetically modified to express the gene for hirudin, which is an anticoagulant.
- **Match:** Brassica Napus - Hirudin (Correct)

### Step 4: Analyze Meloidogyne Incognita
- **Meloidogyne Incognita** is a nematode that infects plant roots. The mention of Bt proteins here is incorrect because Bt proteins are derived from Bacillus thuringiensis, which is unrelated to Meloidogyne Incognita.
- **Match:** Meloidogyne Incognita - Bt Proteins (Incorrect)

### Conclusion
The incorrectly matched option is:
- **Meloidogyne Incognita - Bt Proteins**

Thus, the answer is **Meloidogyne Incognita - Bt Proteins**.

---