Perimeter of a square is equal to perimeter of a

Which breeding technique involves crossing in isolation a number of lines tested for their general combining ability (GCA)?

Photosynthetic pathway is a critical factor to consider, particularly since many of the world's most problematic weeds are:

__________ is an example Bio drainage 

Prosopis cinerea and Cenchrus ciliaris are good fodder tree + grass combination for

Who first used the term "mutation" to describe heritable, sudden phenotypic changes in organisms?

Red delicious is the variety of which fruit?

Phycobilins are pigments found in which group of organisms?

Crop failure due to prolonged dry spells during crop period and less than 75 days of crop growing season are the characteristics of which type of farming?

The diploid (2n) chromosome number in pearl millet (Bajra) is:

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R