Centrosome duplication takes place in-: (A) M phase, (B) G0 phase, (C) S phase, (D) G2 phase
Answer is C. The centrosome cycle consists of four phases that are synchronized to cell cycle. These include: centrosome duplication during the G1 phase and S Phase, centrosome maturation in the G2 phase, centrosome separation in the mitotic phase, and centrosome disorientation in the late mitotic phase-G1 phase.