DNA Replication

Okazaki fragments are

• Short DNA nucleotide sequences made discontinuously and later joined

• Short gene sequences joined using ligase enzyme

• Fragments of genes on the DNA strand

• fragments creating the lagging Strand

Polymerase enzyme fulfils its role by __________ the nucleotides together during replication.

Discovery of the model of DNA was done by

• Rosalind Franklin

• James Watson

• Francis Crick

• Rosalind Franklin, Watson and Crick

Which mode of DNA replication is shown?

• Dispersive

• Semi-Conservative

• Conservative

• None of the above

The Experiment which proved DNA to be the genetic material was

• Hershey and Chase

• Avery, McCarty and MacLeod

• Griffith's Experiment

• Meselson and Stahl

Enzyme responsible for unwinding DNA strands is known as

• Ligase

• Polymerase

• Endonuclease

• Helicase