Question

Select the wrong statement-

• A. Bacterial cell wall is made up of peptidoglycan
• B. Pili and fimbriae are mainly involved in motility of bacterial cells
• C. Cyanobacteria lack flagellated cells.
• D. Mycoplasma is a wall-less microorganism

Answer 1

Answer: (B)

Pili and fimbriae do not help in motility
Sex pili - transfer of genetic material
Somatic pili or fimbriae - attachment to substratum or host.