Question

Help Match each function with the correct cytoskeletal structure, 12 Prevent excessive stretching of cells. Microtubules Actin Intermediate Filaments Made of dimers of alpha- and beta-tubulin. 0.66 points (8 00:2453 Used in cell crawling and cell contraction. A strong structural protein within cells. Also called microfilaments Used to move vesicles within cells. No polymerization Once formed. < Prey 12 of 15 !! Next > Type here to search

Answer 1

MICROTUBULES:

1. Microtubules are the globular proteins made of dimers of alpha and beta tubulin proteins.
2. They also have a role in moving vescicles within the cells.
3. They also help the cell to crawl by contracting at one end and relaxing at other end.

INTERMEDIATE FILAMENTS:

1. Intermediate filaments are the strong structural protein within cells.
2. No polymerisation occurs when they are formed.
3. They prevent excessive stretching of cells thereby preventing muscle damage.

ACTIN:

1. Actin filaments are sometimes referred to as Microfilaments.