Download Aptitude Crack
img not found img not found

Cloning Vectors - Medical Science

Q1:

Which of the following is not true about phagemid?

A Contain functional origin of replication of the plasmid and λ phage

B May be propagated as a plasmid or as phage in appropriate strain

C Contain λ att site

D Can only be propagated as phage

ANS:D - Can only be propagated as phage

Phagemid is a combination of lambda site of bacteriophage and a cosmid.