- 1(current)
Q. No.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: Â Tools: Vectors: I |Â Selectable Markers: I |Â Selectable Markers |
 82%
From NCERT
NEET - 2019
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A gene whose expression helps to identify transformed cell is known as:
| 1. | Vector | 2. | Plasmid |
| 3. | Structural gene | 4. | Selectable marker |
Subtopic: Â Selectable Markers |Â Tools |
 80%
From NCERT
NEET - 2017
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In genetic engineering, the antibiotic-resistance gene is used:
1. To select healthy vectors
2. As sequences from where replication starts
3. To keep the cultures free of infection
4. As selectable markers
Subtopic: Â Selectable Markers |
 84%
From NCERT
AIPMT - 2012
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- 1(current)
Q. No.
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