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#Question id: 4993


If the prokaryotic flagellum developed from assemblages of proteins that originally were not involved with cell motility but with some other function instead, then the modern prokaryotic flagellum is a(n)

#XL - S Microbiology
  1. vestigial organ.

  2. adoption.

  3. exaptation.

  4. homogeneous organ.


Answer:- Option(s): 3


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