00:01
The question that is given over here, it says that we have to describe the components of cytoskeleton.
00:20
We have to compare and contrast the microtubule and microfilament -based systems.
00:28
The components of cytoskeleton are microtubules, the microfilaments and the intermediate filaments.
00:59
Regarding the microfilaments, they are the polymers of the protein.
01:13
This polymers of protein, they are named acting and they are 7 nanometer in diameters.
01:30
The microfilaments are also known as the actin filaments.
01:34
It is composed of linear polymers of g acting proteins and it produces the force.
01:43
When the growing end of the filament it pushes against the cell membrane and they also act as a tract of the movement of myosin molecules.
01:59
The g -actin monomers, it combines together to form a polymer and this continues to form the microfilament, that is the acting filament.
02:10
The next one is the microtubules.
02:22
The microtubules are composed of tubulins and they are.
02:30
Or 25 nanometers in diameter, the microtribules are hollow cylinders.
02:37
They are empty hollow cylinders.
02:42
Like the structure, they are most commonly.
02:45
They comprise of 13 protofilaments...