Question

Select the incorrect 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)

The statement in option (b) is incorrect and can be corrected as
Fimbriae and pili are fine hair-like appendages used by bacteria for attachment rather than motility. Rest of the statements are correct.