Vectors Uses for Animal Cell Culture Which of the following promoters is repressed in presence of glucose? Both (a) and (b) Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Galactokinase (GAL 1) Both (a) and (b) Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Galactokinase (GAL 1) ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Cos cell line is cohesive end site of phage λ cohesive initial site of phage λ derivative of permissive CV-1 monkey cell line derivative of non-permissive CV-1 monkey cell line cohesive end site of phage λ cohesive initial site of phage λ derivative of permissive CV-1 monkey cell line derivative of non-permissive CV-1 monkey cell line ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Retroviruses have advantage for being used as vector for animal cells because viral gene expression is driven by strong promoters All of these they cover a wide host range infection does not lead to cell death, infected cells produce virus over an indefinite period viral gene expression is driven by strong promoters All of these they cover a wide host range infection does not lead to cell death, infected cells produce virus over an indefinite period ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture SV 40 vectors, in which early region replacements are carried out, require SV 40 helper virus pBR 322 vector COS cell line none of these SV 40 helper virus pBR 322 vector COS cell line none of these ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture In case of Baculoviruses, the foreign gene is inserted downstream of viral origin of replication is inserted randomly in viral genome is inserted downstream of polyhedrin promoter is inserted between the polyhedrin promoter and downstream sequences is inserted downstream of viral origin of replication is inserted randomly in viral genome is inserted downstream of polyhedrin promoter is inserted between the polyhedrin promoter and downstream sequences ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Polyhedrin protein is non essential for baculo virus replication essential for baculo virus replication major component of protein matrix in which viruses are embedded both (a) and (b) non essential for baculo virus replication essential for baculo virus replication major component of protein matrix in which viruses are embedded both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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