Fig. 7From: Distinct sperm nucleus behaviors between genotypic and temperature-dependent sex determination males are associated with replication and expression-related pathways in a gynogenetic fishBrdU incorporation-marked distinct DNA replication of male pronucleus in fertilized eggs. The fertilized eggs of strain A+ inseminated by the sperms from males of GSD (a), males of TSD (b) and another species common carp (c). Thin arrows indicate the replicated male pronucleus and thick arrows indicate the replicated female pronucleus. Time showed on the right corner is the corresponding time after fertilizationBack to article page