During which phase$(s)$ of the cell cycle does the amount of $DNA$ in a cell remain at the $4C$ level,if the initial amount is denoted as $2C$?

  • A
    $G_0$ and $G_1$
  • B
    $G_1$ and $S$
  • C
    Only $G_2$
  • D
    $G_2$ and $M$

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Similar Questions

Analyse the events during every stage of the cell cycle and notice how the following two parameters change:
$(i)$ Number of chromosomes $(N)$ per cell
$(ii)$ Amount of $DNA$ content $(C)$ per cell

What is the replication of chromosomes without the division of the nucleus called?

Which microscope is most suitable for studying the active stages of cell division?

The following events occur during the various phases of the cell cycle. Name the phase against each of the events.
$(a)$ Disintegration of nuclear membrane .........
$(b)$ Appearance of nucleolus
$(c)$ Division of centromere
$(d)$ Replication of $DNA$

Mitotic crossing over takes place in

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