The technique used for analysis of RNA is called

Options

A. Northern Blotting
B. western blotting
C. Southern blotting
D. ELISA

Answer

To answer the question "The technique used for analysis of RNA is called," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Techniques**: Familiarize yourself with the different techniques mentioned in the options: Northern blotting, Western blotting, Southern blotting, and ELISA.

2. **Identify the Purpose of Each Technique**:
- **ELISA**: This technique is primarily used for detecting and quantifying proteins, specifically antibodies in a sample. It is not used for RNA analysis.
- **Southern Blotting**: This method is used for the detection of specific DNA sequences. It involves the transfer of DNA to a membrane and hybridization with a labeled probe.
- **Western Blotting**: This technique is used for detecting specific proteins in a sample. It involves the separation of proteins by gel electrophoresis and transfer to a membrane.
- **Northern Blotting**: This is the technique specifically designed for the analysis of RNA. It involves the separation of RNA samples by gel electrophoresis, followed by transfer to a membrane and hybridization with a labeled probe.

3. **Select the Correct Technique**: Based on the analysis above, the correct answer to the question is Northern blotting, as it is the only technique used for RNA analysis.

4. **Conclusion**: Therefore, the technique used for analysis of RNA is called Northern blotting.

### Final Answer:
The technique used for analysis of RNA is called **Northern blotting**.

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