Who collaborated with Raja Ram Mohan Roy in implementing

The process of removal of odoriferous and flavored substances in oil is known as:

Which of the following is the recently introduced insect pest in India?

By radioactive carbon method the age of the fossil can be determined upto:

Inter-culture with bullocks or tractor is mostly performed in widely row sown crops. A solid (broadcast) crop where it is usually performed is

Which non-reducing disaccharide is hydrolysable by acids to glucose with difficulty and is stored as a reserve food supply in an insect's hemolymph?

Which of the following method is not related to direct gene transfer?

RNA acts as genetic material in 

Wilting of seedlings (also called kresek) is a damaging symptom of which disease in rice?

Which type of grains can be stored in the Morai type traditional storage structure?

Which of the following is a maintainer line?