Megachromosomes are seen in :-

Options

A. Tobacco
B. Pea
C. Wheat
D. Brinjal

Answer

To solve the question "Megachromosomes are seen in:", we can follow these steps:

### Step 1: Understand the term "Megachromosomes"
- Megachromosomes are chromosomes that have large heterochromatic segments. They are characterized by their size and visibility during certain phases of the cell cycle, particularly during interphase and prophase.

### Step 2: Analyze the given options
- The question provides several options, and we need to determine which one contains megachromosomes.

### Step 3: Evaluate each option
1. **Tobacco**: This is the correct answer. Megachromosomes are indeed found in tobacco plants. They are visible due to their large heterochromatic segments.

2. **P (Pea)**: This option is incorrect. Megachromosomes are not found in pea plants.

3. **V (Vicia)**: This option is also incorrect. Megachromosomes are not associated with Vicia species.

4. **Pringle**: This option is incorrect as well. Megachromosomes are not found in Pringle.

### Step 4: Conclusion
- After evaluating all options, the only correct answer is **Tobacco**.

### Final Answer:
Megachromosomes are seen in **Tobacco**.

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