Cloning Vectors
Charon vectors are different from EMBL vectors because

physical separation of lambda arm from central fragment is not required
physical separation of lambda arm from central fragment is required
they have more extensive range of restriction targets with in their polylinkers.
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

Cloning Vectors
Cosmids lack

genes coding for viral proteins
origin of replication
cleavage site for the insertion of foreign DNA
marker genes coding for replication

ANSWER DOWNLOAD EXAMIANS APP