What is the role of $NAD^{+}$ in cellular respiration?

In which of the following forms is iron absorbed by plants?

Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?

Pollen grains can be stored for several years in liquid nitrogen having a temperature of

Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?

Use of bioresources by multinational companies and organisations without authorisation from the concerned country and its people is called

In India, the organisation responsible for assessing the safety of introducing genetically modified organisms for public use is

The correct order of steps in Polymerase Chain Reaction (PCR) is

Select the correct match

A ‘new’ variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to