In a eukaryotic cell,during which phase does the synthesis of histone proteins occur?

Select the correct option for a chromosome in prophase,representing the number of centromeres,chromatids,and kinetochores respectively.

Which of the following is not a phase of mitosis?

What are spindle microtubules composed of?

Match the following and select the correct option:
$List-I$ (Phase) | $List-II$ (Event)
$(A)$ Prophase | $(i)$ Centromere attaches to spindle fibers
$(B)$ Metaphase | $(ii)$ Spindle fibers disappear
$(C)$ Anaphase | $(iii)$ Formation of spindle fibers
$(D)$ Telophase | $(iv)$ Spindle fibers shorten

Colchicine inhibits mitosis of cells at which stage?