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CTET Prep: Science Questions - Biology - Biodiversity and Wildlife
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CTET Prep: Science Questions - Biology - Biodiversity and Wildlife
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25 Questions

1. Which of the following is reffered as molecular glue?
2. Which of the following vitamin is transformed in golden rice?
3. Introduction of foreign genes for improving genotype is
4. Which of the following is not use as vector in genetic engineering?
5. The enzymes that are used as molecular scissors to cut DNA at specific sites for various purposes in genetic engineering
6. Restriction endoucleases were used by Cohen and Boyer’s DNA experiments for
7. A method used to distinguish DNA of one invidual from another is
8. The Coral reefs are the marine counterpart of
9. Nuclease enzyme which begin its attack from free end of polynucleotide is
10. Genetically engineered human insulin is manufactured by the use of
11. Antibiotic belong to the category of
12. Modified antibiotics are got through
13. The genetically engineered ‘Golden Rice is rich’ in which of the following?
14. Enzyme TPA or plasminogen activator is used for
15. Which one of the following types of cell has the ability to develop into any type of all?
16. Plasmid are
17. A genetically engineered form of bringoral known as the Bt-bringal has been developed. The objective of this is
18. Biotechnology is
19. A DNA library constitutes
20. First hormone prepared by genetic engineering is
21. Which one of the following contains powerful oxidative enzymes and help in removing toxic substance from cells?
22. Which of the following does not fall within the area of biotechnology?
23. The first product of ancient biotechnology was
24. Genetic engineering means
25. Which of the following risk are associated with genetically modified food?
1. Toxicity
2. Allergic reaction
3. Antibiotic resistance in microorganisms present in alimentary canal Codes

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