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Class 12 Biology Practice Test: Biotechnological Applications in Medicine - Molecular Diagnosis
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Avg score: 72% • Most missed: “A ______ of a disease helps to suspect the presence of pathogen within the body.”
Class 12 Biology Practice Test: Biotechnological Applications in Medicine - Molecular Diagnosis
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21 Questions

1. In ELISA the antigens can be _____
2. A ______ of a disease helps to suspect the presence of pathogen within the body.
3. Amplification of nucleic acid can be done with the help of ______
4. A single-stranded DNA or RNA tagged with a radioactive molecule is called ______
5. In ELISA ______ synthesized by the pathogen can be detected.
6. ELISA is based on the principle of _______ reaction.
7. Autoradiography is used for the detection of ______
8. ______ can be used to identify genetic disorders.
9. In gene therapy, the genetic defect is corrected by delivery of _______ gene into the individual.
10. ELISA stands for _______
11. PCR is used to detect _______ in cancer patients.
12. In gene therapy, the gene defects are cured in a child or ________ stage.
13. Low concentration of any pathogen can be detected by ______ of their nucleic acid.
14. Which technique depends on the antigen- antibody reaction?
15. PCR is used to detect _____ in patients having AIDS.
16. Probes ________ with its complementary DNA.
17. Antibodies are secreted against the _____
18. The inserted normal gene takes over the function of _________ gene.
19. A person with the hereditary disease can be cured with the help of _________
20. A collection of methods that allows correction of a gene that has been diagnosed in child/embryo is called _________
21. The hybrid of the radioactive probe and its complementary DNA is detected by ______

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