a. The cytoskeleton helps to support cells. TRUE
Prevents of being crushed
b. Once laid down, the elements of the cytoskeleton are fixed and remain permanently in place. FALSE
Cytosketon moves all the time.
c. The cytoskeleton is composed of three types of fibers: microfilaments, microtubules, and intermediate filaments. TRUE
Those are different kinds of proteins.
d. The cytoskeleton plays an important role in amoeboid motion. TRUE