以下为句子列表：
英文: Chalaza (pl.chalaxae or chalazas) The region of an angiosperm ovule where the nucellus and integuments merge.
中文: 合点：被子植物胚珠上的一个区域，在合点处珠心和珠被愈合。
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英文: Funicle (funiculus) The stalk attaching the ovule (later the seed) to the placenta in angiosperm ovaries. Nutrients pass through the funicle to the ovule and seed.
中文: 珠柄：被子植物子房中连接胚珠（之后的种子）和胎座的柄。营养物质通过珠柄传递到胚珠和种子。
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英文: The fertilized ovule becomes the seed, and the ovary becomes the fruit.
中文: 已受精的卵子成为种子，而子房变成了果实。
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英文: Overexpression of HoMADS promotes ectopic carpel and ovule formation in transgenic Arabidopsis plantsWe introduced the sense HoMADS under the control of S promoter of Cauliflower mosaic virus into Arabidopsis plants for functional analysis.
中文: HoMADS为决定胚珠特征的关键基因构建起 S::HoMADS 正义表达载体,并转化拟南芥。 转基因植株主要表现为花发育异常。
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英文: So it is believed that the main reason caused the pistil abortion of Baihuashanbitao is ovule abortion and the abortion period is started at the initial stage of the sex cell differentiation.
中文: 从而可以确定白花山碧桃雌蕊败育的主要原因是胚珠败育,其败育的起始时期为性细胞分化初期。
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