How do staphylococci bacteria typically form?

• A. In single cells
• B. In clusters
• C. In chains
• D. In sporadic groups

Answer: (B)

Staphylococci bacteria are characterized by their cluster formation, which resembles a bunch of grapes. This grouping occurs due to their unique method of division. When staphylococci reproduce, they do so by binary fission, which results in cells that remain attached to one another after they divide. This leads to the formation of irregular, clustered arrangements rather than linear chains or solitary cells.

Understanding the formation of staphylococci is vital in both clinical and esthetic settings, as these bacteria can be associated with various skin infections, and their identification can inform proper hygiene protocols and treatment plans.