Question Detail
Question
Cytoskeleton is composed of __________ made of actin & _________ made of tubulin
Correct Answer
Option A is the correct answer.
Detailed Explanation
The cytoskeleton is a network of fibers. Microfilaments (also called actin filaments) are the thinnest and are made of the protein actin. Microtubules are the thickest and are hollow tubes made of the protein tubulin. Intermediate filaments are another type made of various proteins.
Hint
Which cytoskeletal element is made of the protein actin, and which is made of the protein tubulin?