18 × 15 + 86 – 58 = ? + 38

Jaya, a high yielding variety developed in India which outyield both its parent was a cross between 

Liquid nitrogen: Used to store seeds at -196°C, which stops metabolic deterioration and protects the seeds from contamination.

The association mycorrhizae is

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R

Method which is specifically recommended for controlling soil erosion in areas with heavy soils and slopes that fall within the range of 11-15%?

If the income elasticity of demand is greater than one, the commodity is: 

The ______ is a Negative Association among soil organism.

Famine of Ireland was due to

Fresh water fishery accounts for……………….% of total production in India

Membrane asymmetry can be counter – acted by enzymes that involved in transport of newly synthesized phospholipids