Applicants with a High School diploma or GED may substitute up to two years of experience with college hours or additional TCEQ approved water operator training. 1  64 semester hours of college or 80 additional hours of approved training for two years of work experience.
Noun. 1. centriole-one of a pair of small cylindrical cell organelles near the nucleus in animal cells; composed of nine triplet microtubules and form the asters during mitosis. cell organ, cell organelle, organelle-a specialized part of a cell; analogous to an organ; the first organelle to be identified was the nucleus.entriole. 1. Either of two organelles near the nucleus involved in cell division. 2. One of a group of tiny tubules near the nucleus of a cell. Centrioles play a part in cell division.
Centriole: Centrioles come in pairs; any cell which has a centrioles will have two of them. These small structures are composed of microtubulesâ27 of them, arranged in an array described as ânine triplets.â The general shape of the centrioles is rather like a tin can with one end open.entriole: Centrioles come in pairs; any cell which has a centrioles will have two of them. These small structures are composed of microtubulesâ27 of them, arranged in an array described as ânine triplets.â The general shape of the centrioles is rather like a tin can with one end open.