antirrhinum majus造句

• Hereby the process of senescence of the antirrhinum majus cotyledon as a embryonic organ appeared some features of programmed cell death ( pcd )
  据此说明子叶在衰老过程中具有某些细胞编程性死亡的结构特点。
• The process of vessel element ' s promotion , formation and connection in primary xylem of antirrhinum majus , a model plant , was observed through micropolariscope and bright - field microscope
  利用偏光显微镜和明场显微镜，首次报道了模式植物金鱼草幼苗初生维管系统木质部导管分子的发育、形成和连接过程。
• It has been established the existence of a few pathways controlling flowering of plants in genetic research of flowering of arabidopsis thaliana and antirrhinum majus . many genes related to flowering have been identified and cloned , but the regulation mechanism of gene ' s expression is still unclear
  通过模式植物拟南芥和金鱼草开花机理的研究，现在已经明确植物的开花途径有多条，并识别和分离了许多与开花有关的基因，但这些基因如何在植物生长发育过程中进行特定时空的表达及其调控一直是科学家研究的一个黑匣子。
• The primary structures , the genesis and the structure formed of the primary vascular system and the structural change in the process of cotyledonary senescence of the seedlings of antirrhinum majus and other angiosperms were studied . the progress had been aquired in the aspects as follows
  本论文对金鱼草等几种被子植物幼苗的初生结构、幼苗发育早期初生维管系统的发生和建成后初生维管系统的结构以及子叶衰老过程中的结构变化作了较为全面的研究，在以下几个方面取得了一定的进展： 1
• The anatomical and ultrastructural research in the cotyledon of antirrhinum majus indicated : cutin membrane and sparse epidermal trichome occurred on the surface of cotyledon . stomata protruded appreciably over the epidermis , the ratio of palisade mesophyll and spongy mesophyll was low , the previous evidence showed structural charecater of shade leaf
  通过对金鱼草子叶的组织学和细胞学研究，发现其表皮角质膜薄，具稀疏表皮毛，气孔略突出于表皮，栅栏组织与海绵组织比例小，故具有阴性叶的结构特征。