Download Aptitude Crack
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Cloning Vectors - Medical Science

Q1:

Phagemid consist of

A plasmid vector carrying λ phage's cos site

B plasmid vector carrying λ attachment (λ att) site

C plasmid vector carrying origin of replication of λ phage only

D plasmid vector carrying origin of replication of plasmid only

ANS:B - plasmid vector carrying λ attachment (λ att) site

Phagemid consists of origin of replication of plasmid and cos sites of lambda phage.