Biotechnology and its Applications Class 12 MCQs Questions with Answers

1. GEAC stands for

2. A protoxin is

3. Antigens are present

4. Monoclonal antibodies are obtained from:

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

6. Confusion technique is used in

7. Pathophysiology is the:

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

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

10. First Trangenic crop was :

11. Kohler and Milstein developed biotechnology for production of

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

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

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

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

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

17. Transgenic crops developed to tolerate herbicides are

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

19. Transgenic Golden Rice Highly Nutrient value for:

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