AIPMT-MAINS Zoology Biotechnology – Applications Class 12 Questions

Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells).

Consider the following statements (A⁻D) about organic farming A. Utilizes genetically modified crops like Bt cotton B. Uses only naturally produced inputs like compost C. Does not use pesticides and urea D. Produces vegetables rich in vitamins and minerals Which of the above statements are correct?

Which one of the following techniques made it possible to genetically engineer living organisms?

Silencing of mRNA has been used in producing transgenic plants resistant to

Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein:

Which one of the following is now being commercially produced by biotechnological procedures?

Transgenic plants are the ones: