Protein Control of Cell Division (a) The Cytoskeleton and Cell Division Flashcards
1
Q
The cytoskeleton gives…
A
Mechanical support and shape to cells.
2
Q
The cytoskeleton consists of…
A
Different protein structures uncluding microtubules, which are found in all eukaryotic cells.
3
Q
Microtubules control the movement of…
A
Membrane-bound organelles and chromosomes.
4
Q
Microtubules are…
A
Hollow cylinders composed of the protein tubulin.
5
Q
They radiate from the…
A
Microtubule organising centre (MTOC) or centrosome.
6
Q
Cell division requires remodelling of the…
A
Cytoskeleton
7
Q
Formation and breakdown of microtubules involves…
A
Polymerisation and depolymerisation of tubulin
8
Q
Microtubules form the..
A
Spindle fibres that are active during cell division.
