How far did the 3 kb band of the DNA ladder travel on your gel? The distances will vary a little depending on how long you ran the gel, so pick the distance closest to the one you measured.

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.