A train running at a speed of 108 km/h crosses a pole in

Tomato originated in:

Directorate of Coldwater Fisheries Research Institute is located at:

Soils with high pH are generally deficient in

Genes do not occur in pairs  .......................?

Which concept in agriculture involves growing two or more crops on the same land sequentially within a year to maximize productivity?

A Double top cross refers to:

Which of the following fruits is a rich source of vitamin C?

First stage of Claviceps life cycle?

Which of the following animal has longest gestation period:

Chlorophyll is the major pigment present in leaves ,Which element is known as a ‘constituent of chlorophyll’?