Biological oxidation of elemental Sulphur is carried

Which of the following terms is not associated with marine fish classification?

Which one of the following is associated with rhizosphere?

Rice variety IR–36 belongs to the groups of:

Mycelia and spores of the fungi are seen as whitish growth on the host surface in which disease? 

Which part of the leek plant is consumed as a vegetable in culinary dishes?

 ‘Pusa Naveen’ is a variety of:

Funnel shaped stigma is found in which plant?

Thalamus of hypogynous ovary is 

The term “heterosis” was first coined by:

Keynes' is associated with