pollen chamber

pollen chamber的基本解释

-

药粉房, 贮粉室

与pollen chamber相关的网络例句 [注：此内容来源于网络，仅供参考]

By the nucellar cells PCD, which were encircling the female gametophyte, the pollen chamber connected with the archegonium chamber for the fertilization in coming.

在胚珠中的雌配子体发育完成、受精过程开始之前，贮粉室与颈卵器室贯通。这一过程是通过雌配子体周围的珠心细胞发生程序性死亡完成的。

The pollen grains of yew tree are directly fallen on the micropyle by wind and enter pollen chamber at the top of nucellus through pollination drops, a sugary exudation rich in nutritious materials at the micropyle.

红豆杉的花粉，一般借助风力直接传播到珠孔端的传粉滴上。传粉滴是珠心组织的周期性分泌产物，它富含糖和氨基酸等营养物质。

Pollen sac A chamber in which the pollen is formed in the angiosperms and conifers.

花粉囊：在被子植物和针叶类中形成花粉的小室。

These results revealed that the pollen chamber developmental pattern passed through four phases. Firstly, a group of nucellar cells at the micropylar end elongated longitudinally. Thereafter, the uppermost nucellar cells at the micropylar end initiated PCD; and these elongated cells undergoed PCD in a basally and laterally oriented direction to form a cavity.

贮粉室的形态发生可分为4个阶段：最先是位于珠孔端的几层珠心细胞纵向地伸长；接着，珠孔端最顶部的珠心细胞发生PCD；然后，那些已经纵向伸长的珠心细胞向基地和侧向地依次发生死亡，产生贮粉室空腔；最后，珠孔端的珠心表皮细胞发生开裂，形成贮粉室的开口。

And the biochemical, cytochemical and ultrastructural changes in the nucellar cells in relation to the pollen chamber formation were studied.

胚珠贮粉室的发育过程，进行了扫描电子显微镜的观察，并对其间相关珠心细胞的生物化学、细胞化学和超微结构变化作了研究。

与pollen chamber相关的网络解释 [注：此内容来源于网络，仅供参考]

pollen chamber：贮粉室

pollen brush 花粉刷 | pollen callus 花粉愈伤组织 | pollen chamber 贮粉室

pollen chamber：花药

pollen basket 花粉筐 | pollen chamber 花药 | pollen collector 花粉采集器

pollen chamber：花粉房

花粉 pollen | 花粉房 pollen chamber | 花粉分析 pollen analysis

pollen chamber：贮粉室,花粉房

pollen cells ==> 药室 | pollen chamber ==> 贮粉室,花粉房 | pollen comb ==> 花粉梳