Vectors Uses for Animal Cell Culture Which of the following promoters is repressed in presence of glucose? Galactokinase (GAL 1) Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Both (a) and (b) Galactokinase (GAL 1) Acid phosphatase (PHOS) Phosphoglycerate kinase (PGK) Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Lytic infection of SV 40 does not occur in non permissive cells both (a) and (b) none of these permissive cells non permissive cells both (a) and (b) none of these permissive cells ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Retroviruses have advantage for being used as vector for animal cells because All of these infection does not lead to cell death, infected cells produce virus over an indefinite period they cover a wide host range viral gene expression is driven by strong promoters All of these infection does not lead to cell death, infected cells produce virus over an indefinite period they cover a wide host range viral gene expression is driven by strong promoters ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Which one of the following is true about Yeast Episomal plasmids (YEp) vectors? 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 Carries autonomously replicating sequence Carries centromere and telomere sequences ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Cloning genes in the yeast offer which of following advantage(s)? Over production of proteins of commercial value Ability to clone large piece of DNA All of these Ability to glycosylate proteins during secretion Over production of proteins of commercial value Ability to clone large piece of DNA All of these Ability to glycosylate proteins during secretion ANSWER DOWNLOAD EXAMIANS APP
Vectors Uses for Animal Cell Culture Which one of the following is true about Yeast Centromeric plasmids (YCp) vectors? All of these Contains centromeric sequences Segregates during meiosis and mitosis Functions as true chromosome All of these Contains centromeric sequences Segregates during meiosis and mitosis Functions as true chromosome ANSWER DOWNLOAD EXAMIANS APP
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