Its functions are like a zygotic embryo in giving rise to a new plant . 其功能就象合子胚，都能产生一株新植物。
2.
A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn . 不定胚与合子胚之间不能划分出明显的界限。
3.
Cytological investigation of somatic and zygotic embryogenesis of fraxinus mandshurica 水曲柳体细胞胚与合子胚发生的细胞学研究
4.
Zygotic genome activation ( zga ) is a nuclear reprogramming event that transforms the genome from transcriptional quiescence at fertilization to robust transcriptional activity shortly thereafter 合子基因组激活（ zga ）是一个细胞核重编程事件，使基因组从受精时的转录静止转变为立即的活跃转录。
5.
Advances in the techniques for cryopreservation of " musa " . including germplasm embryogenic cell suspension , zygotic embryos and apical meristems over ten years are reviewed ; and the main factors affecting cryopreservation are also mentioned , which include material , pretreatment , loading and dehydrating 总结了影响香蕉超低温保存效果的几个主要因素，主要包括材料、预处理、装载处理以及冰冻保护剂。
