The experimental proof for semiconservative replication of DNA was first shown in a:

1. Fungus

2. Bacterium

3. Plant

4. Virus

During DNA replication, Okazaki fragments are used to elongate:

DNA replication in bacteria occurs:

1. Within nucleolus

2. Prior to fission

3. Just before transcription

4. During S phase

Taylor conducted the experiments to prove semi-conservative mode of chromosome replication on

(1) Vinca rosea

(2) Vicia faba

(3) Drosophila melanogaster

(4) E. coli