How do DNA molecules place themselves in a C_SCl equilibrium gradient? A)They continuously move toward the bottom of the gradient. B)They stop momentarily at the point in the gradient equaling their buoyant density. C)They continuously move toward the top of the gradient. D)They stop permanently at the point in the gradient equaling their buoyant density. E)All DNA molecules localize at the same point in the gradient.

Question

Quizplus · Accepted Answer

DNA molecules stop permanently at the point in the gradient where their buoyant density equals the density of the CsCl solution, allowing them to be separated based on density differences.

How Do DNA Molecules Place Themselves in a CSCl Equilibrium

How Do DNA Molecules Place Themselves in a C_SCl Equilibrium