The duration of the cell cycle in yeast is approximately ........

An egg cell has $10$ picogram of $\text{DNA}$ in its nucleus. How much amount of $\text{DNA}$ will be in this animal,at the end of $G_2$-phase of mitosis?

Match the following columns:

Column-$I$ (Cell)	Column-$II$ (Cell Cycle Duration)
$P$. Yeast	$I$. $20$ minutes
$Q$. $E. coli$	$II$. $1.5$ hours
$R$. Human cell	$III$. $24$ hours

If a cell has twice as much $DNA$ as in a normal functional cell,it means that the cell . . . . . .

What does the cell cycle represent?

What is the average cell cycle span for a mammalian cell?