Semi-conservative replication of DNA was first demonstrated in:

Options

(a) Escherichia coli
(b) Streoticiccys obeynibuease
(c) Salmonella typhimurium
(d) `Drosphila melanogaster

Correct Answer:

Escherichia coli

Explanation:

Semi conservative replication of DNA was first demonstrated in Escherichia coli. E. coli is a common type of bacteria that can get into foods, like beef and vegetables. The strange thing about these bacteria is that they are not always harmful to you. E. coli normally lives inside your intestines, where it helps your body breakdown and digest the food you eat.