Question

Spindles form blank centrioles.

blank • : A cell structure that forms between the centrioles and
contains thin fibers of blank that aid in the
blank of the sister chromatids during mitosis

Answer 1

Step-by-step explanation:

At the beginning of nuclear division, two wheel-shaped protein structures called centrioles position themselves at opposite ends of the cell forming cell poles. Long protein fibers called microtubules extend from the centrioles in all possible directions, forming what is called a spindle.