What is the primary difference between size exclusion chromatography and gel electrophoresis in terms of molecular movement?

Both techniques allow smaller molecules to move faster through the gel.

In size exclusion chromatography, larger molecules elute faster, while in gel electrophoresis, smaller molecules move faster.

Both techniques allow larger molecules to move faster through the gel.

In size exclusion chromatography, smaller molecules elute faster, while in gel electrophoresis, larger molecules move faster.