Mitotic spindle is mainly composed of __ proteins.

Options

A. tublin
B. myosin
C. actin
D. actomyosin

Answer

A

Explanation

Spindle fibres are structures formed from mictrobubules in the cytoplasm during cell division. Microtubules are made up of tubulin protein. Spindle fiberes move chromatids or chromosomes diametrically apart and gather them in two d=clusters at opposite ends (poles) of the cell.