Which of the following phases of the cell cycle is also known as the resting phase?

The fruit fly has $8$ chromosomes $(2n)$ in each cell. During interphase of mitosis,if the number of chromosomes at $G_1$ phase is $8$,what would be the number of chromosomes after $S$ phase?

In which stage of the cell cycle does the $DNA$ content increase from $2C$ to $4C$?

During which phase does $DNA$ replication occur?

Between two successive mitotic divisions,a cell is said to be in the:

When a cell is small,