The vertebrate neuroepithelium is composed of elongated progenitors whose reciprocal attachments ensure the continuity of the ventricular wall. As progenitors commit to differentiation. they translocate their nucleus basally and eventually withdraw their apical endfoot from the ventricular surface. However. https://www.roneverhart.com/Plastic-Jigger-with-Measuring-Lines-Box-of-12/