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494 questions in this collection · Page 22 of 50
Question 211 of 494
📘 CLASS XII
Biotechnology And Its Applications
Gene therapy involves delivery of a normal gene to compensate for the ________ gene.
Correction of a genetic defect involves delivery of a normal gene to compensate for the non-functional gene.
Question 212 of 494
📘 CLASS XII
Biotechnology And Its Applications
The ADA deficiency disorder is caused due to the ________ of the gene for adenosine deaminase.
The ADA disorder is caused due to the deletion of the gene for adenosine deaminase.
Question 213 of 494
📘 CLASS XII
Biotechnology And Its Applications
The treatments of bone marrow transplantation and enzyme replacement therapy for ADA deficiency are problematic because they are not completely ________.
Both bone marrow transplantation and enzyme replacement therapy are not completely curative.
Question 214 of 494
📘 CLASS XII
Biotechnology And Its Applications
Lymphocytes engineered with functional ADA cDNA are not immortal, requiring the patient to receive ________ infusion of such cells.
Since the cells are not immortal, the patient requires periodic infusion of such genetically engineered lymphocytes.
Question 215 of 494
📘 CLASS XII
Biotechnology And Its Applications
PCR is routinely used to detect mutations in genes in suspected ________ patients too.
PCR is being used to detect mutations in genes in suspected cancer patients.
Question 216 of 494
📘 CLASS XII
Biotechnology And Its Applications
If the clone having the mutated gene does not appear on the photographic film after autoradiography, it is because the radioactive probe will not have ________ with the mutated gene.
The clone will not appear because the probe will not have complementarity with the mutated gene.
Question 217 of 494
📘 CLASS XII
Biotechnology And Its Applications
ELISA can detect infection by identifying the presence of ________ (proteins, glycoproteins, etc.) or by detecting antibodies.
Infection can be detected by the presence of antigens or by detecting the antibodies synthesised against the pathogen.
Question 218 of 494
📘 CLASS XII
Biotechnology And Its Applications
Transgenic animals are produced to allow the study of how genes are ________, and how they affect the normal functions of the body.
Transgenic animals allow the study of how genes are regulated (Normal physiology and development).
Question 219 of 494
📘 CLASS XII
Biotechnology And Its Applications
Transgenic animals are designed to increase our understanding of how genes contribute to the development of ________.
Many transgenic animals are designed to increase our understanding of how genes contribute to the development of disease.
Question 220 of 494
📘 CLASS XII
Biotechnology And Its Applications
The human protein alpha-1-antitrypsin is used to treat ________.