embryo

• The occurrence of more than one embryo in the ovule denotes polyembryony .
  在胚珠中有一个以上的胚发生是表示多胚现象。
• It is formed by the coalescence of the first three neuromeres in the embryo .
  它是由胚胎时的前三个神经原节愈合而成的。
• The cells of the quadrant in turn become partitioned to form the eight-celled embryo .
  四分体细胞于是分裂形成八细胞胚。
• 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。
• Starch grains present in the embryo sac and placenta are utilized by the embryo .
  存在于胚囊和胎座中的淀粉粒为胚胎所利用。
• Evolution can explain why human embryos look like gilled fishes .
  进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样。
• The amino acid is depleted commensurate with the development of the growing embryo .
  氨基酸的消耗是同生长的胚的发育相适应的。
• Metabolic activity quickly develops in the cells of the embryo and the aleurone layer .
  胚细胞和糊粉层中的代谢活性立即活跃起来。
• Heat-denaturated wheat endosperm prevented the growth of an embryo implanted on it .
  热变性的小麦胚乳能阻止移植在其上的胚的生长。
• Somatic cells of angiosperms enter a regenerative phase and behave like embryos .
  被子植物体细胞进入一个生殖阶段，而且其行为象胚。