Q. The spindle microtubules are polar, their orientation is

A) Positive (+) and negative (-) both ends towards the equator
B) Positive (+) ends towards the poles
C) negative (-) ends towards the poles
D) Positive (+) and negative (-) both ends towards the poles
Explanation

In a spindle, negative ends of microtubules are towards the poles.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.