You have isolated what appears to be alien DNA.While studying its replication,you performed the exact experiment Meselson and Stahl did.After three generations,the DNA is subjected to a CsCl gradient and only one band appears.What type of replication does this DNA undergo?
A) semiconservative
B) conservative
C) dispersive

Question

Quizplus · Accepted Answer

In dispersive replication, after multiple generations, the DNA strands are composed of interspersed segments of old and new DNA, resulting in a single band in a CsCl gradient.

You Have Isolated What Appears to Be Alien DNA