#Question id: 31352
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 11465
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 16326
#Unit 7. System Physiology – Animal
#Question id: 3761
#Unit 3. Fundamental Processes
Which of the following statements correctly describes the difference between ATP and the nucleotides used during DNA synthesis?
#Question id: 3817
#Unit 3. Fundamental Processes
DNA replication is studied in a newly discovered bacterium. It takes 30 min for the bacterium to complete a round of replication at 37oC. A Meselson-Stahl-type experiment was performed. The bacteria were grown for several generations in 14N-medium and then switched to 15N-medium. The DNA molecules were then analyzed.
If the mechanism of DNA replication in this bacterium were dispersive, what results would be found when the double-stranded DNA was analyzed in a CsCl gradient after two generations in 15N-medium?