Q. Tubulin protein occurs in
A) Digestive enzymes
B) Rough endoplasmic reticulum
C) Thylakoids
D) Microtubules
Explanation
The ciliary microtubules are made up of tubulin. The two subfibres A and B are composed of $\alpha$ and $\beta$ tubulin having mol. Wt. 56,000 and 58,000 respectively.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.