Which of these is not a surface structure in bacteria?
A. Flagella
B. Pili
C. Mesosome
D. Fimbriae
Answer:C
Which of these is not a surface structure in bacteria?
A. Flagella B. Pili C. Mesosome D. Fimbriae
Explanation: Flagella, pili and fimbriae are structures present on the surface of the bacterial cell for various purposes such as motility and attachment. Mesosome is an infolding of cell membrane, present in the cytoplasm.