208k views
5 votes
Which of the following statements is a correct description of a microtubule? a. A microtubule is composed of only alpha-tubulin b. A microtubule is an polar structure c. During polymerization of a microtubule, GTP on both, alpha and beta-tubulin is hydrolyzed d. A microtubule is smaller than an intermediate filament e. A microtubule is made up of 13 protofilaments

User Ahj
by
8.5k points

1 Answer

4 votes

Answer: B) A microtubule is an polar structure

Step-by-step explanation:

I could be wrong

User WhiteSkar
by
8.0k points