MCQ
The structures that help some bacteria to attach to rocks and for host tissues are:
  • Fimbriae
  • B
    Mesosomes
  • C
    Holdfast
  • D
    Rhizoids

Answer

Correct option: A.
Fimbriae
(A)Fimbriae
Explanation:
The structures that help some prokaryotic cells (bacteria) to attach to rocks and/or host tissues are Fimbriae.
Fimbriae are thin, protein tubes originating from the cytoplasmic membrane.

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