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प्रश्न
The figure below shows the structure of a plasmid.
A foreign DNA was ligated at BamH1. The transformants were then grown in a medium containing antibiotics tetracycline and ampicillin.
Choose the correct observation for the growth of bacterial colonies from the given table.
विकल्प
Medium with Tetracycline Medium with Ampicillin Growth No growth Medium with Tetracycline Medium with Ampicillin No growth Growth Medium with Tetracycline Medium with Ampicillin No growth No growth Medium with Tetracycline Medium with Ampicillin Growth Growth
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उत्तर
| Medium with Tetracycline | Medium with Ampicillin |
| No growth | Growth |
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संबंधित प्रश्न
Can you think and answer how a reporter enzyme can be used to monitor the transformation of host cells by foreign DNA in addition to a selectable marker?
The genetic material of virus includes:
Plasmids are suitable vectors for gene cloning because these ______.
Which of the following is not a genetic vector?
A cloning vector should possess which of the following characters?
- Origin of replication (Ori)
- Ability to destroy the alien DNA
- Cloning site to link the alien DNA
- The tumour inducing plasmid Ti.
- Selectable marker.
- Low molecular weight
The CORRECT combination is
Plasmid pBR322 has a PstI restriction enzyme site within gene ampR that confers ampicillin resistance. If this enzyme is used for inserting a gene for β-galactoside production and the recombinant plasmid is inserted in an E.coli strain.
What modification is done on the Ti plasmid of Agrobacterium tumefaciens to convert it into a cloning vector?
For selection of recombinants, insertional inactivation of antibiotic marker has been superceded by insertional inactivation of a marker gene coding for a chromogenic substrate. Give reasons.
Describe the role of Agrobacterium tumefaciens in transforming a plant cell.
Which of the following is not a cloning vector?
