निम्नलिखित प्रत्येक

Which type of water absorption relies on the osmotic gradient, with root cells actively participating in the process by spending metabolic energy?

Epidemic dropsy is caused by:

Weight of one cotton bale is equal to:

Optimum temperature maintained for paddy straw mushroom cultivation (Oyster mushroom) is

Currently Food Authority has commissioned 21 scientific panels that comprises of ………. vertical and ………. horizontal panels.

Which of the following type of  plough is generally used for the breaking the hard pans?

The substance that is added to make natural rubber strong and more bouncy is-

Consider the following stages:

1. Spore germination       

2. Embryo infection

3. Spore on flower grain

The precursor of vitamin A is