Biology for IGCSE & O level - Biotechnology And Genetic Modification (Section 2 - No. 41)

Which of the following is a step in producing insulin using genetic modification?
A human gene for insulin is inserted into a bacterial plasmid.
Bacteria produce insulin on a large scale.
The plasmid with the insulin gene is inserted into human cells.
The insulin produced is harvested.

Explanation

The process involves inserting the insulin gene into a plasmid, growing bacteria with the modified plasmid, and then harvesting the insulin.

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