Vectors Uses for Animal Cell Culture Which of the following promoters is repressed in presence of glucose? Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Both (a) and (b) Galactokinase (GAL 1) Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Both (a) and (b) Galactokinase (GAL 1) ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Yeast episomal plasmids (YEp) were constructed using 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pMB 9 12μm yeast plasmid and E coli vector pMB 9 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322 12μm yeast plasmid and E coli vector pBR 322 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pMB 9 12μm yeast plasmid and E coli vector pMB 9 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322 12μm yeast plasmid and E coli vector pBR 322 ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Which one of the following is true about Yeast Episomal plasmids (YEp) vectors? Carries autonomously replicating sequence Carries centromere and telomere sequences Has a origin of replication and rep genes Allows transformation by using crossing over Carries autonomously replicating sequence Carries centromere and telomere sequences Has a origin of replication and rep genes Allows transformation by using crossing over ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Polyhedrin protein is non essential for baculo virus replication major component of protein matrix in which viruses are embedded both (a) and (b) essential for baculo virus replication non essential for baculo virus replication major component of protein matrix in which viruses are embedded both (a) and (b) essential for baculo virus replication ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Retroviruses have advantage for being used as vector for animal cells because they cover a wide host range All of these infection does not lead to cell death, infected cells produce virus over an indefinite period viral gene expression is driven by strong promoters they cover a wide host range All of these infection does not lead to cell death, infected cells produce virus over an indefinite period viral gene expression is driven by strong promoters ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture SV 40 vectors, in which early region replacements are carried out, require none of these COS cell line SV 40 helper virus pBR 322 vector none of these COS cell line SV 40 helper virus pBR 322 vector ANSWER DOWNLOAD EXAMIANS APP
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