Phenol reacts with zinc dust gives: 

In which vegetable is malic acid commonly present, contributing to its sour taste?

Stems of plant in which the living cells have been killed by the uptake of poison are still capable of:

Which of the following is a piercing organ in nematode:

How much is the dissolved Oxygen level in fish pond?

The “Gurgaon Project” initiated by F.L. Brayne primarily emphasized:

The integrated pest management practices used in good warehouse keeping 

The Hrp genes in plant pathogens were discovered by:

Which vegetable is grown by transplanting seedlings:

What factors regulate caste differentiation in honey bee colonies?