8-Bit Copy of Single egg 2 Published 31 October, 2013 at 317 × 309 in ECRs at ICaMB: My Meiotic Journey Brightfield image of an in-vitro matured metaphase II stage mouse oocyte showing polar body 1 (containing the waste chromosomes) from the first meiotic division. Approx diameter of the oocyte = 80um <prop id="gray-calibration-curve-fit-alg