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In baculovirus expression vector foreign genes are expressed from the promoter of
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- Polyhedron gene
- Bacteriophage T7 gene
- E. coli lacZ gene
- Yeast phosphoglycerate kinase gene
Correct Option: A
Baculoviruses are insect pathogenic and insect specific viruses belonging to the group of Nuclear polyhedrosis viruses. Cloning vectors exploit the extraordinary strength of the polyhedrin gene promoter.