The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细珠心表皮之下,直接起大孢子母细
功能。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细珠心表皮之下,直接起大孢子母细
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子维管植物(羊齿类)还有具胚珠
裸子植物
大孢子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大孢子母细经一系列变化,发育成雌配子体。
声明:句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
原细胞位于珠心表皮之下,直接起大
母细胞
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生维管植
(
类)还有具胚珠
裸
植
大
是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟松大
母细胞经一系列变化,发育成雌配
体。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细胞位于珠心表皮之下,直接起大孢子母细胞功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子维管植物(羊齿
)还有具胚珠
裸子植物
大孢子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大孢子母细胞经一系列变化,发育成雌配子体。
声明:以上、词性
由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细胞位于皮之下,直接起大孢子母细胞
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
皮和能产生孢子
维管植物(羊齿类)还有具胚
裸子植物
大孢子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大孢子母细胞经一系列变化,发育成雌配子。
:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其
达内容亦不代
本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
细胞位于珠心表皮之下,直接起大
子母细胞
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生子
维管植物(羊齿类)还有具胚珠
裸子植物
大
子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大子母细胞经一系列变化,发育成雌配子体。
声明:以上例句、词类均由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原位于珠心表皮之下,直接起大孢子
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子维管植物(羊齿类)还有具胚珠
裸子植物
大孢子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大孢子列变化,发育成雌配子体。
声明:以上例句、词性分类均由互联网资源自动生成,部分未过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
孢原细胞位于珠心表皮之下,直接起大孢子母细胞功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生孢子维管植物(羊齿
)还有具胚珠
裸子植物
大孢子叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟子松大孢子母细胞经一系列变化,发育成雌配子体。
声明:以上、词性
由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
原细胞位于珠心表皮之下,直接起
母细胞
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生维管植物(羊齿类)还有具胚珠
裸
植物
叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟松
母细胞经一系
,发育成雌配
体。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.
原细胞位于珠心表皮之下,直接起
母细胞
功能。
The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
心皮和能产生维管植物(
)还有具胚珠
裸
植物
叶是同源
。
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
摘要樟松
母细胞经一系列变化,发育成雌配
体。
声明:以上例句、词性分均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。