Biotechnology and its Applications Class 12 MCQs Questions with Answers

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

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

3. Kohler and Milstein developed biotechnology for production of

4. Monoclonal antibodies are obtained from:

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

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

7. A protoxin is

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

9. Antigens are present

10. Transgenic crops developed to tolerate herbicides are

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

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

13. Pathophysiology is the:

14. GEAC stands for

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

16. Confusion technique is used in

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

18. First Trangenic crop was :

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

20. Transgenic Golden Rice Highly Nutrient value for: