Question

Plasmid has been used as vector because ______. 

Options

• both its ends show replication

• it can move between prokaryotic and eukaryotic cells

• it is circular DNA which have capacity to join to eukaryotic DNA

• it has antibiotic resistance gene

Answer 1

Plasmid has been used as vector because it is circular DNA which have capacity to join to eukaryotic DNA.

Explanation:

Any gene of interest from eukaryotic DNA can be included in these extrachromosomal structures of bacteria known as plasmids and afterwards cloned inside the bacterial cell. In recombinant DNA technology, plasmids are commonly utilized as cloning vectors.