5. Protein control of cell division

Question 1

What is the cytoskeleton?

Answer 1

• The cytoskeleton gives mechanical support and shape to cells.
• It consists of different protein structures including microtubules, which are found in all eukaryotic cells.

Question 2

What are microtubules?

Answer 2

Microtubules control the movement of membrane-bound organelles and chromosomes.