A chart for a DNA Profile is used to illustrate the progression of DNA through the agarose gel used during electrophoresis.

This example shows a pattern of white bands representing the movement of DNA fragments for two elephants as compared to base pairs of the DNA ladder.

The left side of the chart is labeled as base pairs with numbers ranging from 200 to 60 from top to the bottom in increments of 20.

Along the top of the chart are three columns representing the lanes for the electrophoresis runs.

The first column is labeled DNA Ladder, the next column has a picture of a gray elephant head and the third column has a picture of a brown elephant head.