Molecular Basis of InheritanceMedium
Question
Plasmids are suitable vectors for gene cloning because
Options
A.these anr small circular DNA molecules which can intrgrate with host chromosomal DNA
B.these anr small circular DNA molecules eith their oen replication origin site
C.rhese can shuttle between prokaryotic and eukaryotic cells
D.these often carry antibiotic resistance genes
Solution
Plasmids replication autonomously. These carry a signal situated at their replication origin which determines how many copies are to be made and this number can be artificially increased for cloning a given gene.
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