Bio starter # 31

What enzyme is responsible for unzipping DNA during DNA replication?

• RNA polymerase
• DNA polymerase
• DNA ligase
• DNA helicase

Which two scientists found out that DNA was genetic material by experimenting on viruses?

• Rosalind Franklin and Maurice Wilkins
• Alfred Hershey and Martha Chase
• James Watson and Francis Crick
• Gregor Mendel and Thomas Hunt Morgan

Using Chargaff's rule, if a section of DNA has 20% Adenine how much Cytosine does it have?

• 30%
• 50%
• 40%
• 10%

The term used to describe replicated DNA having one parent and one daughter strand is called __________.

• conservative replication
• discontinuous replication
• random replication
• semi-conservative replication

Determine the DNA sequence for replication using the DNA code below.

ATA-GGA-CTA

• TAT-CCT-GAT
• TAT-GGT-CTA
• ATA-CCA-GTA
• UAU-GGU-CTU

Determine the RNA sequence for replication using the DNA code below.

ATA-GGA-CTA

• UAU-CCU-GAU

• AUA-GGA-CTG
• ATA-GGA-CTA
• AUA-GGA-CTA