- 1(current)
Q. No.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 |
Subtopic: Â Host & Desired DNA |Â Tools |
 80%
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A method used only for transforming animal cells is:
| 1. | Biolistics | 2. | Microinjection |
| 3. | Use of virus | 4. | Agrobacterium mediation |
Subtopic: Â Host & Desired DNA |
 83%
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In microinjection, the rDNA :
| 1. | coats the micropellets and is used in biolistics to transform plant cells |
| 2. | is directly injected into the cytoplasm of a plant or an animal cell |
| 3. | is delivered in the vicinity of the plasma membrane of the cell (to be transformed) |
| 4. | is directly injected into the nucleus of an animal cell |
Subtopic: Â Transforming Plant & Animal Cell |Â Host & Desired DNA |
 77%
From NCERT
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Q. No.
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