Nurse cells for sperm is called

The calorific value of HSD is …... Kcal/kg :

The discovery of cell was made by

The magnitude of natural mortality of a fish stock in the sea depends mainly on

Heterocyst lack

Which one of the following microbial agents is being commercially exploited as biocontrol agent ?

The smallest volume that can be called 'a soil' is

Seedlessness in lemon (Citrus lemon) is due to

The component lines used in development of composite variety of maize are

In India the Bt cotton was released for commercial cultivation in year :

The term virus was first time coined by

How many Calvin cycles are needed to produce one molecule of glucose ?

The gap between the average total cost and average variable cost goes along with the increasing in unit of production

The government sponsored Firka development scheme was launched under the guidance of

Puberty in calf at age of

The type of starting aid generally used in diesel power tiller is :

Common in both DNA and RNA

The number of barbels in catfish family Tachysuridae are

Which one of the following causes more wastages of herbicide by drift ?

Soils have no diagnostic pedogenic horizons are included in soil order