Define chromatography mention its used .

Define chromatography.Mention its type which depends on selective adsorption and desorption

In paper chromatography :

What is chromatography ?

Define isolation. Mention its types.

Chromatography technique is used for the separation :

The adsorbent used in column Chromatography method is______________.

Define productivity and mention its units (b) Describe the types of primary productivity. (c) Distinguish between GPP and NPP.

Define disease and mention its types.