At what stage of the cell cycle does $DNA$ synthesis take place?

What will be the content of $DNA$ in a somatic cell at $G_2$ phase if its meiotic products have $20 \; pg$ of $DNA$ (in $; pg$)?

Between a prokaryote and a eukaryote,which cell has a shorter cell division time?

$A$ plant cell has $12$ chromosomes at the end of mitosis. How many chromosomes would it have in the $G_{2}$-phase of its next cell cycle?

The number of $DNA$ molecules in a chromosome at the $G_2$ stage of the cell cycle is:

Which phase is the last phase of interphase?