CHROMOSOMES OF ARTIFICIALLY ACTIVATED EGGS OF URECHIS
Open Access
- 1 October 1932
- journal article
- research article
- Published by University of Chicago Press in The Biological Bulletin
- Vol. 63 (2), 212-217
- https://doi.org/10.2307/1537238
Abstract
1. The embryos resulting from the artificial activation of Urechis eggs are diploid in chromosome number. 2. The diploid number is apparently obtained by the utilization of the first polar spindle for the first cleavage and the substitution of a mitotic division for the second maturation division.This publication has 1 reference indexed in Scilit:
- THE RELATION BETWEEN CLEAVAGE AND TOTAL ACTIVATION IN ARTIFICIALLY ACTIVATED EGGS OFURECHISThe Biological Bulletin, 1931