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CUET-UG Biology Test: Biotechnology and its Applications
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Avg score: 64% Most missed: “In 1990, the first gene therapy was given to treat which deficiency?”
CUET-UG Biology Test: Biotechnology and its Applications
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25 Questions

1. Transfer of DNA band from an agarose gel to a nitrocellulose or nylon membrane is referred to as
2. Human insulin is being commercially produced from a transgenic species of
3. RNAi stands for ___________.
4. The polypeptide chains present in insulin is connected by ___________ bonds.
5. The trigger for activation of toxin of Bacillus thuringiensis is: [NCERT Exemplar]
6. Isolation of Bt gene from bacterium (Bacillus thuringiensis) was taken up in the year
7. In the first step of gene therapy, ___________ from the blood of the patient are grown in a culture outside of the body.
8. The first clinical gene therapy was done for the treatment of: [NCERT Exemplar]
9. ___________ in 1983 used recombinant DNA technology to produce insulin.
10. ___________is an alternative method to cure ADA deficiency.
11. What kind of disease can be cured with the help of gene therapy?
12. Silencing of a gene could be achieved through the use of: [NCERT Exemplar]
13. Introduction of gene isolate from bone marrow producing ADA should be introduced at what age to permanently cure ADA?
14. ___________ vectors are used for the introduction of nematode specific genes in the host.
15. How many recombinant therapeutics have been approved for humans to date?
16. ___________ organism was used to produce recombinant insulin.
17. A probe which is a molecule used to locate specific sequences in a mixture of DNA or RNA molecules could be: [NCERT Exemplar]
18. Insulin in pro-hormone form contains an extra stretch called ___________.
19. Bacillus thuringiensis (Bt) strain has been used for designing novel
20. Tobacco plants resistant to nematodes have been developed by the introduction of DNA that produces in the host cells
21. In transgenics, expression of transgene in target tissue is determined by
22. A GM crop is ___________.
23. Pathophysiology is the : [NCERT Exemplar]
24. ADA is an enzyme which is deficient in a genetic disorder SCID. What is the full form of ADA?
[NCERT Exemplar]
25. A transgenic food crop which may help in solving the problem of night blindness in developing countries is