• With the embryo development, most of the endosperm degenerated, and the cells near chalaza entered the chalaza, digested it and further nourished the embryo.

    合点端的胚乳细胞则侵入合点珠心组织,为进一步发育提供营养

    youdao

  • When ovule orientation is orthotropous the chalaza corresponds to the point where the funicle is attached but in anatropous and campylotropous ovules the chalaza is some distance from the funicle .

    胚珠方向直生胚珠时,合连成一条直线,当胚珠是倒生胚珠或弯生胚珠时,合点和珠柄之间一定距离

    youdao

  • When ovule orientation is orthotropous the chalaza corresponds to the point where the funicle is attached but in anatropous and campylotropous ovules the chalaza is some distance from the funicle .

    胚珠方向直生胚珠时,合连成一条直线,当胚珠是倒生胚珠或弯生胚珠时,合点和珠柄之间一定距离

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定