In which phase of cell division can chromosomes be counted most easily?

In which phase are proteins for spindle fibre formation synthesized?

At which region do the spindle fibers attach to the chromosome?

Which stage is represented by the given figure?

$P -$ Statement: Small disc-shaped structures called kinetochores are present on the surface of centromeres.
$Q -$ Statement: Spindle fibers attach to the centromeres of chromosomes.

In the cell cycle,during which phase are chromosomes arranged at the equatorial plate?