megaspore中文是什么意思

• n.
  【植物；植物学】大孢子。
  adj.
  -sporic
  

• "megaspore competition" 中文翻译 :    大孢竞争; 大孢子竞争
• "megaspore haustorium" 中文翻译 :    大孢子吸器
• "megaspore membrane" 中文翻译 :    大孢子壁
• "megaspore nucleic" 中文翻译 :    大孢子核
• "megaspore tetrad" 中文翻译 :    四分大孢子
• "megaspore mother cell" 中文翻译 :    大孢子母细胞
• "megasporangium" 中文翻译 :    n. (pl. -gia ) 【植物；植物学】大孢子囊。
• "megaspilaion" 中文翻译 :    迈加斯皮莱翁
• "megaspheric individual" 中文翻译 :    显球型个体
• "megaspheric form" 中文翻译 :    显球型
• "megasphaere cerevisiae" 中文翻译 :    巨球菌

• 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。
• Of the four products of a megaspore mother cell , three usually abort
  在大孢子母细胞分裂产生的四个孢子中，三个会解体消失。
• In theterosporous species , a distinction is usually made between megaspore mother cells and microspore mother cells
  在异型孢子体种类中，可区分为大孢子母细胞和小孢子母细胞。
• In dandelion ( taraxacum ) , for example , the chromosomes of the megaspore mother cell remain in one cell after the first meiotic division , forming a restitution nucleus
  例如在蒲公英中，在第一次减数分裂后，大孢子母细胞的染色体仍在一个细胞中，形成一个再组核。
• Embryological studies reveal that megaspore and such cells as egg , synergid and antipodals in mature embryo sac initiate the division of forming haploid plants through embryogenesis or callus formation
  胚胎学观察揭示大孢子与胚囊内的卵细胞、助细胞和反足细胞均有可能在培养中启动分裂，通过胚状体或愈伤组织形成单倍体植株。
• It was also found that the nuclear envelope disappeared earlier at the micropylar end than that at the chalazal end . the speed of the programmed cell death were different in three nonfunctional megaspores at the micropylar end and their relationships with the neighboring cells were also different . the biological significance was discussed about these phenomenon
  还发现了大孢子母细胞合点端的核膜先于珠孔端的消失，并且珠孔端3个大孢子的死亡时间不同，与相邻细胞的关系也不同，进而讨论了这些现象的生物学意义。

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• megasporeとは意味{名} : 大胞子、胚嚢細胞