The procedure through which a piece of DNA is introduced in a host bacterium is called

Options

A. Translation
B. Transcription
C. Transformation
D. Translocation

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the procedure through which a piece of DNA is introduced into a host bacterium.

2. **Identifying the Options**: The options provided are:
- Translation
- Transcription
- Transformation
- Translocation

3. **Defining Each Term**:
- **Translation**: This is the process of synthesizing proteins from messenger RNA (mRNA). It does not involve the introduction of DNA into a bacterium.
- **Transcription**: This is the process of synthesizing RNA from a DNA template. Again, this does not involve introducing DNA into a bacterium.
- **Transformation**: This is the process where a piece of DNA is introduced into a host cell, such as a bacterium. This is the correct procedure being asked in the question.
- **Translocation**: This refers to the movement of materials within a plant body and is not related to the introduction of DNA into a bacterium.

4. **Selecting the Correct Answer**: Based on the definitions, the correct answer to the question is **Transformation**.

5. **Final Answer**: The procedure through which a piece of DNA is introduced in a host bacterium is called **Transformation**.

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