Cloning Vectors
Phagemid consist of

plasmid vector carrying origin of replication of plasmid only
plasmid vector carrying λ attachment (λ att) site
plasmid vector carrying λ phage's cos site
plasmid vector carrying origin of replication of λ phage only

ANSWER DOWNLOAD EXAMIANS APP

Cloning Vectors
Cosmid vectors are

plasmids that have no selection marker
cryptic plasmids
phages that lack cos site
plasmids that contain fragment of λ DNA including the cos site

ANSWER DOWNLOAD EXAMIANS APP