Biotechnology and its Applications Class 12 MCQs Questions with Answers

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

2. Confusion technique is used in

3. Transgenic crops developed to tolerate herbicides are

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

5. GEAC stands for

6. Transgenic Golden Rice Highly Nutrient value for:

7. Monoclonal antibodies are obtained from:

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

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

10. A protoxin is

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

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

13. First Trangenic crop was :

14. Antigens are present

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

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

17. Pathophysiology is the:

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

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

20. Kohler and Milstein developed biotechnology for production of