In which of the following does mitosis not occur?

Match the following columns correctly:

Column-$I$	Column-$II$
$(a)$ Number of cells in an adult human body	$(p)$ $90$ minutes
$(b)$ Average cell cycle duration of a human cell	$(q)$ $10^{14}$
$(c)$ Total sub-phases of Interphase	$(r)$ $24$ hours
$(d)$ Typical cell cycle duration of yeast	$(s)$ $3$

Choose the incorrect statement.

The best stages to study the morphology and shape of a chromosome are respectively:

Select the correct option for the following matches:

List-$I$	List-$II$
$(1)$ Metaphase-$I$	$(a)$ Number of chromosomes becomes half of the parent cell
$(2)$ Anaphase-$I$	$(b)$ Each chromosome splits at the centromere to form chromatids
$(3)$ Anaphase-$II$	$(c)$ Homologous chromosomes form pairs at the equatorial plate
$(4)$ Telophase-$II$	$(d)$ Homologous chromosomes move towards opposite poles

$S -$ Statement: The efficient size of the cell is maintained by meiosis.
$R -$ Reason: The specific type and fixed number of chromosomes are maintained in organisms generation after generation by mitosis.