sentence: Many cells can completely undergo interphase without centrosomes.
sentences_before: Interestingly, centrosomes are not required for the progression of mitosis. When the centrosomes are irradiated by a laser, mitosis proceeds with a normal spindle. In the absence of the centrosome, the microtubules of the spindle are focused by motors allowing the formation of a bipolar spindle.
concept_name: cell
headings: Centrosome Roles of the centrosome
categories: Organelles