TLS Online TPP Program

#Question id: 2337


Centrioles may have originated as

#Section 3: Genetics, Cellular and Molecular Biology
  1. a unique arrangement of microtubules found in some prokaryotic species.

  2. protein fibers produced by ribosomes in some eukaryotic cells.

  3. protozoans that formed an endosymbiotic relationship with primitive aerobic prokaryotes.

  4. spirochetes that became involved in an endosymbiotic relationship.