Identify the correct statement with regard to  ${\mathrm{G}}_1$ phase (Gap 1) of interphase.

In $G_1$ phase cell is metabolically active, it grows, it synthesis RNA and protein but DNA replication takes place in S-phase.

Nuclear division takes place in the karyokinesis stage of the M-phase. This is the most dramatic period of the cell cycle, involving a major reorganization of virtually all components of the cell.

DNA synthesis or replication takes place in the S-phase of the interphase.