The cell which contain recombinant DNA

Answer

### Step-by-Step Solution:

1. **Understanding Recombinant DNA**:
- Recombinant DNA is formed when a desired gene is inserted into a vector, which is a DNA molecule that can carry foreign genetic material into another cell.

2. **Role of Vectors**:
- Vectors, such as plasmids, are used to transfer the desired gene into a host cell. Plasmids are circular pieces of DNA that exist independently of the chromosomal DNA in the host.

3. **Formation of Recombinant DNA**:
- The desired gene is inserted into the plasmid DNA. This modified plasmid is now called recombinant DNA because it contains genetic material from different sources.

4. **Transformation of Host Cells**:
- The recombinant DNA (plasmid) is introduced into the host cell. The host cell then takes up this recombinant DNA and incorporates it into its cellular machinery.

5. **Resulting Cell Type**:
- The host cell that contains the recombinant DNA is referred to as a transformed cell or recombinant cell. This cell can now express the gene of interest and produce the corresponding protein.

### Final Answer:
The cell which contains recombinant DNA is known as a **recombinant cell** or **transformed cell**.

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