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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
Name the selectable markers in the cloning vector pBR322. Mention the role they play.
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?
Describe briefly the following:
Origin of replication
Answer the following question.
β galactosidase enzyme is considered a better selectable marker. Justify the statement.
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 genetic material of virus includes:
The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of ______.
Which of the following statement is not true for a clone?
Describe the role of CaCl2 in the preparation of competent cells?
For selection of recombinants, insertional inactivation of antibiotic marker has been superceded by insertional inactivation of a marker gene coding for a chromogenic substrate.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.
