In which phase does $DNA$ replication occur?

Select the correct sequence of a cell cycle.

Some dividing cells exit the cell cycle and enter a vegetative,inactive stage called the quiescent stage $(G_{0})$. This process occurs at the end of:

During the cell cycle,when does the synthesis of $RNA$ and proteins occur?

In which of the following stages are the chromosomes least condensed?

In humans, how many hours does it take to complete one full cell cycle (in $hours$)?