Q. Spindle fibre is made up of
A) Humulin
B) Intermediate filament
C) Flagellin
D) Tubulin
Explanation
Microtubules are hollow, cylindrical structure built from tubulin protein. The mitotic spindle involved in separation of replicated chromosomes during mitosis is assembly of microtubules.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.