Selectable marker helps
1. To identify transformants
2. To identify recombinants
3. To identify non- recombinants
4. To eliminate transformants
Subtopic: Selectable Markers: I | Selectable Markers: II | Selectable Markers |
55%
From NCERT
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A selectable marker is used to:
| 1. | help in eliminating the non-transformants so that the transformants can be regenerated. |
| 2. | identify the gene for the desired trait in an alien organism. |
| 3. | select a suitable vector for transformation in a specific crop. |
| 4. | mark a gene on a chromosome for isolation using a restriction enzyme. |
Subtopic: Tools: Vectors: I | Selectable Markers: I | Selectable Markers |
82%
From NCERT
NEET - 2019
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)
In the light of the above statements, choose the correct answer from the options given below:
| Assertion (A): | Polymerase chain reaction is used in DNA amplification. |
| Reason (R): | The ampicillin resistant gene is used as a selectable marker to check transformation. |
In the light of the above statements, choose the correct answer from the options given below:
| 1. | (A) is not correct but (R) is correct. |
| 2. | Both (A) and (R) are correct and (R) is the correct explanation of (A). |
| 3. | Both (A) and (R) are correct but (R) is not the correct explanation of (A). |
| 4. | (A) is correct but (R) is not correct. |
Subtopic: Selectable Markers: I | Polymerase Chain Reaction: PCR |
76%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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