#Question id: 3782
#Unit 3. Fundamental Processes
In his work with pneumonia-causing bacteria and mice, Griffith found that
#Question id: 3783
#Unit 3. Fundamental Processes
What is the basis for the difference in how the leading and lagging strands of DNA molecules are synthesized?
#Question id: 3784
#Unit 3. Fundamental Processes
In analyzing the number of different bases in a DNA sample, which result would be consistent with the base-pairing rules?
#Question id: 3785
#Unit 3. Fundamental Processes
The elongation of the leading strand during DNA synthesis
#Question id: 3786
#Unit 3. Fundamental Processes
E. coli cells grown on 15N medium are transferred to 14N medium and allowed to grow for two more generations (two rounds of DNA replication). DNA extracted from these cells is centrifuged. What density distribution of DNA would you expect in this experiment?
#Question id: 3787
#Unit 3. Fundamental Processes
A biochemist isolates, purifies, and combines in a test tube a variety of molecules needed for DNA replication. When she adds some DNA to the mixture, replication occurs, but each DNA molecule consists of a normal strand paired with numerous segments of DNA a few hundred nucleotides long. What has she probably left out of the mixture?