Bovine papilloma virus has a circular double stranded DNA genome of about 5.2 kb 2.5 kb 7.9 kb 9.5 kb TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
Maximum insert size in case of adenovirus vectors is 4-6 kb 20 kb 6-8 kb 10-12 kb TRUE ANSWER : ? YOUR ANSWER : ?
Cos cell line is cohesive initial site of phage λ derivative of non-permissive CV-1 monkey cell line cohesive end site of phage λ derivative of permissive CV-1 monkey cell line TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following can be used for reducing the size of gene inserts containing introns? Baculo virus none of these Vaccinia virus Retro virus TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is true about Yeast Episomal plasmids (YEp) vectors? Allows transformation by using crossing over Carries centromere and telomere sequences Carries autonomously replicating sequence Has a origin of replication and rep genes TRUE ANSWER : ? YOUR ANSWER : ?
Yeast episomal plasmids (YEp) were constructed using 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 pBR 322 12μm yeast plasmid and E coli vector pMB 9 TRUE ANSWER : ? YOUR ANSWER : ?
Yeast Replicating plasmids (YRp) carry both (a) and (c) telomere centromere autonomously replicating sequence TRUE ANSWER : ? YOUR ANSWER : ?
YAC vectors can be used to obtain artificial chromosomes because it carries telomere all of these autonomously replicating sequence centromere TRUE ANSWER : ? YOUR ANSWER : ?