Class teacher asked you to perform an experiment to prepare stained temporary mount of human cheek cells. He asked you to answer the following questions :
(i) Name the stains you would use for staining scrap of inside of your cheek.
(ii) Where would you see coloured spherical or oval dot-like structures in each cheek cell ? Name this structure.

Explanation

(i) Methylene blue solution to stain human cheek cells.
(ii) You will notice coloured spherical or ovaal dot-like structures in the centre of each cheek cell. It is termed 'nucleus'.