Each centrosome contains 2 centrioles. During late prophase, is it that one of the two centrioles reaches either pole and grows microfilaments, or is it that the centrosome duplicates and either one reaches the pole?

Each centrosome contains 2 centrioles. During late prophase, is it tha

1.	Each centrosome contains 2 centrioles. During late prophase, is it that one of the two centrioles reaches either pole and grows microfilaments, or is it that the centrosome duplicates and either one reaches the pole?
Answer» Each centrosome contains 2 centrioles. During late prophase, is it that one of the two centrioles reaches either pole and grows microfilaments, or is it that the centrosome duplicates and either one reaches the pole?