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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.
पर्याय
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?
Why is the coding sequence of an enzyme β-galactosidase a preferred selectable marker in comparison to the ones named above?
How does the β-galactosidase coding sequence act as a selectable marker? Why is it a preferred selectable marker to antibiotic resistance genes? Explain.
The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of ______.
Which of the following is correctly matched?
Which of the following is not a cloning vector?
What modification is done on the Ti plasmid of Agrobacterium tumefaciens to convert it into a cloning vector?
A plasmid without a selectable marker was chosen as vector for cloning a gene. How does this affect the experiment?
Name the regions marked A, B and C.
For selection of recombinants, insertional inactivation of antibiotic marker has been superceded by insertional inactivation of a marker gene coding for a chromogenic substrate.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.
