Which of the following pairs is incorrect?

$A$ : Endomitosis does not cause karyokinesis or cytokinesis.
$R$ : In endomitosis,mitosis occurs within the nucleus.

Arrange the following events occurring during mitosis in the correct sequence: $(1)$ Chromatid,$(2)$ Monad,$(3)$ Dyad,$(4)$ Daughter chromosome.

Mitosis results in producing two cells which are similar to each other. What would be the consequence if each of the following irregularities occur during mitosis?
$(a)$ Nuclear membrane fails to disintegrate
$(b)$ Duplication of $DNA$ does not occur
$(c)$ Centromeres do not divide
$(d)$ Cytokinesis does not occur

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

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$(a)$ $S$ phase	$(i)$ Proteins are synthesized
$(b)$ $G_2$ phase	$(ii)$ Inactive phase
$(c)$ Quiescent stage	$(iii)$ Interval between mitosis and initiation of $DNA$ replication
$(d)$ $G_1$ phase	$(iv)$ $DNA$ replication

Choose the correct answer from the options given below.