Vectors Uses for Animal Cell Culture
Recombinant adeno virus can be created by deleting E1A/E 1B genes that are

transcriptional regulators and are essential for viral replication
not necessary for viral replication
coding for virus coat protein
important for packaging of viral DNA into viral head

ANSWER DOWNLOAD EXAMIANS APP

Vectors Uses for Animal Cell Culture
Yeast episomal plasmids (YEp) were constructed using

12μm yeast plasmid and E coli vector pBR 322
2μm yeast plasmid, fragments of yeast nuclear DNA 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

ANSWER DOWNLOAD EXAMIANS APP