- 1(current)
Q. No.What limitation of traditional hybridization procedures used in plant and animal breeding can be overcome by recombinant DNA procedures?
| I: | Inclusion and multiplication of undesirable genes |
| II: | Inability of inclusion of desirable traits from other species |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
Which of the given statements is correct in the context of visualizing DNA molecules separated by agarose gel electrophoresis?
| 1. | DNA can be seen in visible light |
| 2. | DNA can be seen without staining in visible light |
| 3. | Ethidium bromide stained DNA can be seen in visible light |
| 4. | Ethidium bromide stained DNA can be seen under exposure to UV light |
A reporter enzyme used in biotechnology includes all the following except:
1. Green Fluorescent Protein
2. Luciferase
3. Beta Galactosidase
4. Chloramphenicol acetyl transferase
Which of the following can be used to induce competence for getting a bacterial cell transformed during rDNA procedures?
| 1. | A divalent cation | 2. | Ethidium bromide |
| 3. | Polyethylene glycol | 4. | Anionic proteins |
If any protein-encoding gene is expressed in a heterologous host, the protein formed is called:
| 1. | Recombinant protein | 2. | Native protein |
| 3. | Pro-protein | 4. | Exotic protein |
Identify (a) and (b) bioreactors respectively in the given diagram:
1. Simple stirred-tank and sparged stirred – tank
2. Sparged stirred - tank and simple stirred-tank
3. Airlift and tower
4. Tower and airlift
- 1(current)
Q. No.
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