Figure 8From: Comparative transcriptional profiling analysis of the two daughter cells from tobacco zygote reveals the transcriptome differences in the apical and basal cellsMechanism profile of embryo apical-basal axis formation and cell fate decision during the early embryogenesis of tobacco. The bright field images display the truly representative stages of tobacco embryo. ZGA: zygotic gene activation, PCD: programmed cell death.Back to article page