Vectors Uses for Animal Cell Culture
Which one of the following is true about Yeast Centromeric plasmids (YCp) vectors?

Functions as true chromosome
Segregates during meiosis and mitosis
All of these
Contains centromeric sequences

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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 pBR 322
12μm yeast plasmid and E coli vector pMB 9
2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322

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

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

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