Function of fimbriae is

Options

A. Attachment
B. Absorption
C. Secretion
D. Reproduction

Answer

**Step-by-Step Solution:**

1. **Understanding Fimbriae**: Fimbriae are thin, hair-like structures found on the surface of certain microorganisms. They resemble finger-like projections.

2. **Identifying the Function**: The primary function of fimbriae is to facilitate attachment. They help microorganisms adhere to surfaces, such as host tissues or other substrates.

3. **Analyzing the Options**: The question provides several options:
- Attachment
- Absorption
- Secretion
- Reproduction

4. **Eliminating Incorrect Options**:
- **Reproduction**: Fimbriae are not involved in reproduction; this function is typically associated with specialized reproductive structures.
- **Secretion**: Secretion is performed by glands or specific cells, not by fimbriae.
- **Absorption**: Absorption is primarily carried out by structures like villi in the intestines, not by fimbriae.

5. **Selecting the Correct Answer**: The only function that aligns with the role of fimbriae is attachment. They are essential for the adhesion of microorganisms to surfaces, making "attachment" the correct answer.

6. **Conclusion**: Therefore, the function of fimbriae is primarily for attachment.

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