Plant viruses generally have

Options

A. Singlestranded DNA
B. Double stranded RNA
C. Singlestranded RNA
D. Double stranded DNA

Answer

To answer the question "Plant viruses generally have," we can follow these steps:

### Step-by-Step Solution:

1. **Understand What Plant Viruses Are**:
- Plant viruses are viruses that specifically infect plants. They can cause various diseases in plants, affecting their growth and yield.

2. **Identify the Genetic Material of Viruses**:
- Viruses can have different types of genetic material. They can be classified based on whether they have DNA or RNA.

3. **Determine the Common Type of Genetic Material in Plant Viruses**:
- While some plant viruses may have DNA, the majority of them have RNA as their genetic material.

4. **Specify the Form of RNA in Plant Viruses**:
- Among the RNA viruses, many plant viruses have single-stranded RNA (ssRNA) as their genetic material.

5. **Provide an Example**:
- A well-known example of a plant virus is the Tobacco Mosaic Virus (TMV), which is a single-stranded RNA virus.

6. **Conclude the Answer**:
- Therefore, the answer to the question is that plant viruses generally have single-stranded RNA.

### Final Answer:
Plant viruses generally have **single-stranded RNA**.

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