配子

• The male gamete could not unite with the female .
  雄配子不能与雌配子结合。
• They are called heterogametes .
  就把它们称为异形配子。
• Such similar-appearing gametes are called isogametes .
  这种外形相似的配子称为同形配子。
• In many organisms the male and female gametes are different .
  很多生物体中雄配子与雌配子是不同的。
• The polar and egg nuclei of the female gametophyte are genetically identical .
  雌配子体中的极核和卵核遗传上是同一的。
• The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus .
  另一个雄配子和次生核结合形成初生胚乳核。
• The gametophyte is derived from the product of a reduction division in the megaspore mother cell .
  该配子体是由大孢子母细胞进行减数分裂而来。
• In the tetraploid, pseudogamous species rubus nitidioides, haskall selected two plants .
  Haskall在四倍体、具假配子的种光悬钩子中选了二个植株。
• It involves, in effect, immunizing mosquitoes against gametes, the sexual stage of plasmodium .
  它实际上是免疫蚊虫去抗击配子，即疟原虫的有性阶段。
• The basic set of chromosomes in a species is the haploid set, usually found in the gametes .
  一个物种染色体的基本数目是一个单倍体组，这通常见于配子中。