Biotechnology and its Applications Class 12 MCQs Questions with Answers

1. Genetically engineered bacteria have been used in commercial production of

2. Antigens are present

3. The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:

4. A protoxin is

5. Kohler and Milstein developed biotechnology for production of

6. The trigger for activation of toxin of Bacillus thuringiensis is

7. Transgenic Golden Rice Highly Nutrient value for:

8. Monoclonal antibodies are obtained from:

9. Desired properties plants and Animals are possible by Which reproduction.

10. Confusion technique is used in

11. The Ti plasmid used in genetic engineering is obtained from:

12. The first clinical gene therapy was done for the treatment of

13. Pathophysiology is the:

14. Transgenic crops developed to tolerate herbicides are

15. First Trangenic crop was :

16. The first clinical gene therapy was done for the treatment of:

17. Which of the following will be able to cope with greenhouse effect?

18. First biochemical to be produced commercially by microbial cloning and genetic engineering:

19. GEAC stands for

20. Bacillus thruingiensis (Bt) strains have been used for designing nobel: