The function of a bacterial pilus relates to Blank______.Multiple choice question.motilityDNA transferadhering to surfacesevading host immune responses
Question
The function of a bacterial pilus relates to ______.
- motility
- DNA transfer
- adhering to surfaces
- evading host immune responses
Solution
The function of a bacterial pilus primarily relates to DNA transfer and adhering to surfaces.
Pili are hair-like structures on the surface of bacteria that enable them to attach to various surfaces, including host tissues, which is crucial for colonization and infection. Additionally, certain types of pili, known as "sex pili," play a significant role in the process of conjugation, where bacteria can transfer genetic material (DNA) between each other.
Therefore, in a multiple-choice context, you could select both "DNA transfer" and "adhering to surfaces" as correct answers depending on the options provided. If you must choose just one, "adhering to surfaces" is commonly associated with the primary role of pili in bacterial adherence.
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