Mature nerve cells are incapable of cell division. These cells are probably considered to be in:

Which phase of the interphase is known as the growth phase?

What is $G_{0}$ (quiescent phase) of the cell cycle?

Select the correct statements regarding $S$-phase of interphase:
$I.$ Occurs between $G_{1}$ and $G_{2}$ phases.
$II.$ $DNA$ replication begins in the nucleus.
$III.$ Centrioles duplicate in the cytoplasm.
$IV.$ As $DNA$ is doubled,the number of chromosomes also doubles.
The option with correct statements is:

Which of the following is $NOT$ true for the $G_1$ phase?

During the cell cycle,in which phase does $DNA$ replication occur?