Q. Semi-conservative DNA replication was first demonstrated in
A. Drosophila melanogaster
B. Escherichia coli
C. Streptococcus pneumonae
D. Drosophila melanogaster
Answer: Drosophila melanogaster
A. Drosophila melanogaster
B. Escherichia coli
C. Streptococcus pneumonae
D. Drosophila melanogaster
Answer: Drosophila melanogaster