Biotechnology and its Applications Class 12 MCQs Questions with Answers

1. A protoxin is

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

3. GEAC stands for

4. Antigens are present

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

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

7. Monoclonal antibodies are obtained from:

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

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

10. Confusion technique is used in

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

12. Pathophysiology is the:

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

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

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

16. Kohler and Milstein developed biotechnology for production of

17. First Trangenic crop was :

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

19. Transgenic crops developed to tolerate herbicides are

20. Transgenic Golden Rice Highly Nutrient value for: