Q.

Which of the following functions is carried out by the cytoskeleton in a cell                  [2023]

1 Motility  
2 Transportation  
3 Nuclear division  
4 Protein synthesis  

Ans.

(1)

The cytoskeleton is an elaborate network of filamentous proteinaceous structures consisting of microtubules, microfilaments and intermediate filaments present in the cytoplasm. It is involved in many functions such as motility, mechanical support and maintenance of the shape of the cell.