Supply a specific scientific term for each of the following
(i) The period between two successive mitotic divisions.
(ii) Point at which two sister chromatids are held together.
(iii) Phase in the cell cycle when protein and RNA are synthesised.
(iv) Nuclear division.
(i) Interphase (ii) Kinetochore
(iii) $G_{ 1 }$-phase (iv) Mitotic or M-phase