Which portion of the plant is considered free from viruses ?

Mutation due to change in gene because of

Transgenic crop which have highest area in world is :

Viruses contain

The ureides (allantoin and allantoic acids) is the major nitrogen compound transported from root nodules to other parts of plant in

The cost of tractor decreases 10% and the demand of the tractor increases by 30%, the elasticity of demand will be

In India _____ of the total population lives in villages

Corpus luteum starts to regress in

For a wheeled tractor with mass M and velocity V, the expression for total kinetic energy resulting from the linear motion of the tractor is given by :

The basic unit of life is

The scientific name of Indian halibut is

Restriction site for cloning should be

Fungi used for bioassay of pantothenic acid

Application of organic materials with C:N ratio wider than 20 to 30:1 leads to …………. of soil N

The microrelief of soils produced by expansion and contraction with changes in moisture is known as

The chief ingredient of the medicinal value of the beal is

The chemical mutagens usually induce

Barnase, barstar and bar genes are used for developing genetically modified :

The mature particle of a plant virus in generally known as

How many quanta are there in 1 μ Einstein ?