Protein Control of Cell Division (a) The Cytoskeleton and Cell Division Flashcards

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1
Q

The cytoskeleton gives…

A

Mechanical support and shape to cells.

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2
Q

The cytoskeleton consists of…

A

Different protein structures uncluding microtubules, which are found in all eukaryotic cells.

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3
Q

Microtubules control the movement of…

A

Membrane-bound organelles and chromosomes.

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4
Q

Microtubules are…

A

Hollow cylinders composed of the protein tubulin.

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5
Q

They radiate from the…

A

Microtubule organising centre (MTOC) or centrosome.

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6
Q

Cell division requires remodelling of the…

A

Cytoskeleton

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7
Q

Formation and breakdown of microtubules involves…

A

Polymerisation and depolymerisation of tubulin

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8
Q

Microtubules form the..

A

Spindle fibres that are active during cell division.

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