It is evident that some parts of the centrosome are highly diverged in the model species Drosophila melanogaster and Caenorhabditis elegans. For example, both species have lost one of the centrin subfamilies that are usually associated with centriole duplication. Drosophila melanogaster mutants that lack centrosomes can even develop to morphologically normal adult flies, which then die shortly after birth because their sensory neurons lack cilia. Thus, these flies have evolved functionally redundant machinery, which is independent of the centrosomes.
it is evident that some parts of the centrosome are highly diverged in the model species drosophila melanogaster and caenorhabditis elegans for example both species have lost one of the centrin subfamilies that are usually associated with centriole duplication drosophila melanogaster mutants that lack centrosomes can even develop to morphologically normal adult flies which then die shortly after birth because their sensory neurons lack cilia thus these flies have evolved functionally redundant machinery which is independent of the centrosomes