https://www.doccheck.com/en/detail/photos/18327-tetrahymena-pyriformis-oral-apparatus-cil-39716
Tetrahymena pyriformis (Oral apparatus) - CIL:39716 - DocCheck
The accessory microtubules at the proximal ends of the polykinetids, both in cross section and tangential section, are highlighted at higher magnification....
tetrahymena pyriformisoralapparatuscil39716