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Bacterial Synthesis of Insulin (Human)

In the techni...

Question

In the technique of recombinant insulin production, the genes for $α$ - and $β$ - polypeptides were inserted into the plasmid by the side of __________.

A

Antibiotic resistance gene

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B

Lac Z promoter gene

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C

β

-galactosidase gene

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D

Ori

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Solution

The correct option is C $β$ -galactosidase gene
The recombinant insulin is produced as an application of biotechnology, by the insertion of the genes for α and β polypeptides into the bacterial plasmid by the side of the beta-galactosidase gene. It is the gene that regulates the gene expression in a cell.
So the correct answer is option C.

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