What is aminoacylation ? State its significance.

What is nutrient cycling? Write its significance.

What is radius ratio ? What is its significance in case of ionic crystals?

(a) Define reflex action. State its significance. (b) How do plants respond to external stimuli ?

What is Reynold's number? Give its significance.

What is chloride shift? Write its significance during respiration.

The following questions relate to the extraction of aluminium by electrolysis : Name the other aluminium containing compound added to alumina and state its significance.

The following question relate to the extraction of aluminium by electrolysis: Name the other aluminium containing compound added to alumina and state its significance.

State what is apomixis. Write its significance. How can it be commercially used ?

State what is apomixis. Write its significance. How can it be commercially used ?

What is meant by wave-function? What is its significance ?