Question

The ______ are small bristle like fibres sprouting out of the bacterial cell.

• A. Pili
• B. Mesosomes
• C. Cilia
• D. Fimbriae

Answer 1

Answer: (D)

Pili - Elongated tubular structures (of protein pilin)
Cillia - Fine hair-like outgrowth of membrane
Mesosome - Invagination of plasma membrane into cell