Cell Cycle Questions

Select the correct option with respect to mitosis:

At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell ?

Given below is a schematic break-up of the phases of the cell cycle. Which one of the following is the correct indication of the stage/phase?

Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres:

A stage in cell division shows nuclear envelope reforming and Golgi complex reforming. Identify the stage:

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

In the 'S' phase of the cell cycle:

Arrange the following events of meiosis in correct sequence:(a) Crossing over, (b) Synapsis, (c) Terminalisation of chiasmata, (d) Disappearance of nucleolus

A cell at telophase stage is observed by a student. There is no formation of cell plate and thus the cell contains more number of chromosomes as compared to other dividing cells. This would result in:

Which of the following is not a characteristic feature during mitosis in somatic cells?

Spindle fibres attach on to:

In meiosis crossing over is initiated at:

During cell growth, DNA synthesis takes place in:

When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?