The persistence of the nuclear envelope and the formation of an intranuclear spindle are characteristic of ..........

Match the Column-$I$ with Column-$II$:

Column-$I$	Column-$II$
$(I)$ $M$ phase	$(i)$ Nucleolus,golgi complex and $\text{ER}$ reform
$(II)$ Telophase	$(ii)$ No replication of $\text{DNA}$
$(III)$ Diakinesis	$(iii)$ Most dramatic period of the cell cycle
$(IV)$ Interkinesis	$(iv)$ Terminalisation of chiasmata

Statement $P$: The phase between two successive meiotic divisions is called interkinesis.
Statement $Q$: The period between two successive cell divisions is called the cell cycle.

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

Identify the incorrect statement from the following.

What is a syncytium?