Bio 206 CH:11

What is the main topic of Chapter 11?

• Protein Synthesis

• DNA Replication

• Cell Division

• RNA Transcription

Tags

NGSS.HS-LS1-1

What is the shape of DNA according to the Watson-Crick model?

• Linear

• Helix

• Circular

• Square

Tags

NGSS.HS-LS1-1

According to the Watson-Crick model, what must happen to the DNA strands for replication to occur?

• They must be joined together

• They must be separated

• They must be cut into pieces

• They must be twisted tighter

What is the relationship between the bases in the DNA strands?

• Identical

• Random

• Complementary

• Opposite

Which model of DNA replication results in two DNA molecules, each with one original and one new strand after the first round of replication?

• Conservative model

• Semiconservative model

• Dispersive model

• Random model

In which DNA replication model does the original double helix remain intact and an entirely new double helix is formed?

• Conservative model

• Semiconservative model

• Dispersive model

• Fragmented model

Tags

NGSS.HS-LS1-1

Which DNA replication model involves the original DNA being interspersed with new DNA in each strand after replication?

• Conservative model

• Semiconservative model

• Dispersive model

• Hybrid model

In what year did Matthew Meselson and Franklin Stahl determine that the semiconservative model for DNA replication is correct?

• 1955

• 1958

• 1962

• 1970

Which model of DNA replication was confirmed by Matthew Meselson and Franklin Stahl?

• Conservative model

• Dispersive model

• Semiconservative model

• Random model

Tags

NGSS.HS-LS1-1

What is the nature of DNA replication?

• Conservative

• Semiconservative

• Dispersive

• Non-conservative