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A naked RNA particle causing the sympto...

A naked RNA particle causing the symptoms like that of a virus disease is known as
Option 1 Viroid
Option 2 Virion
Option 3 Virus
Option 4 Prion

A

Viroid

B

Virion

C

Virus

D

Piron

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "A naked RNA particle causing the symptoms like that of a virus disease is known as," we will analyze each option provided. ### Step-by-step Solution: 1. **Understand the Question**: The question is asking for a specific term that describes a naked RNA particle that can cause symptoms similar to a viral disease. 2. **Analyze the Options**: - **Option 1: Viroid**: A viroid is a small infectious agent composed solely of a short strand of circular RNA. It does not have a protein coat (capsid) and is known to cause diseases in plants. - **Option 2: Virion**: A virion refers to a complete virus particle that includes genetic material (either DNA or RNA) and a protein coat (capsid). It is not "naked" since it is fully encapsulated. - **Option 3: Virus**: A virus is a broader term that includes any infectious agent made up of genetic material and a protein coat. Like virions, viruses are not naked. - **Option 4: Prion**: Prions are infectious proteins that cause diseases by inducing abnormal folding of normal proteins. They do not contain RNA or DNA. 3. **Identify the Correct Answer**: Since the question specifically mentions a "naked RNA particle," the only option that fits this description is **Option 1: Viroid**. Viroids are indeed naked RNA molecules that can cause symptoms similar to viral diseases. 4. **Conclusion**: The correct answer to the question is **Viroid**. ### Final Answer: **Option 1: Viroid** ---
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