Which surface structures of bacteria do not play a role in motility but help in attachment to rocks or host tissues?
Show answer and explanation
Correct answer: Pili and Fimbriae
Pili and fimbriae are surface structures that do not contribute to motility. Fimbriae are small bristle-like fibers used for attachment, while pili are elongated tubular structures used for conjugation.
Keep practicing
More Prokaryotic Cell Structure questions
- The ribosomes of prokaryotes are of the 70S type. What are the two subunits of these ribosomes?
- Several ribosomes may attach to a single mRNA and form a chain called:
- Reserve material in prokaryotic cells is stored in the cytoplasm in the form of:
- Gas vacuoles are found in which of the following organisms?
- Which structure in prokaryotes is functionally similar to the mitochondria of eukaryotes?
- Bacteria are classified into Gram-positive and Gram-negative based on: