Who coined the term 'Mitosis'?

Which cellular structure always disappears during mitosis?

In which phase of mitosis do the chromatids of each chromosome separate from each other?

Choose the correct option regarding the duplication of organelles during the cell cycle:
$(1)$ Mitochondria and centrioles duplicate during the $(G_0 / G_1 / G_2)$ phase of interphase.

What is the structure of the bipolar spindle composed of?

$A$ cluster of minerals that has a star-like shape is called .......