The following eggs are all from the same species. There are typically seen in fecal preparations and measure between 50-80 microns. The last photo was taken with a 40x objective (2.5 measurement conversion), and thus measures 50 microns.
2. Explain the difference between the 3 eggs (i.e. why do they look different even though they are from the same organism)?
CLICK ON THE IMAGES TO ENLARGE