Biotechnology and its Applications Class 12 MCQs Questions with Answers

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

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

3. Antigens are present

4. Monoclonal antibodies are obtained from:

5. A protoxin is

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

7. Pathophysiology is the:

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

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

10. GEAC stands for

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

12. Transgenic Golden Rice Highly Nutrient value for:

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

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

15. First Trangenic crop was :

16. Kohler and Milstein developed biotechnology for production of

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

18. Transgenic crops developed to tolerate herbicides are

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

20. Confusion technique is used in