Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括核在内的许多器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,核皱缩有核碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无核是通过药物、松驰素b把核去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体乎填充整个残余囊袋，排列欠规则，核罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛血管间距(ICD)和增殖核抗原(PCNA)与宫颈癌放敏感性的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部核已失去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层，N：核，TE:四分体，TW：绒毡层，V：液,D：高尔基体，C：胼胝质，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的核有南非高粱核体系、中国高粱核体系、倾向南非高粱核体系和印度高粱核体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原的核中，拟染色体前体物质先附著于核膜内侧，该处核膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝体含有两个不同的核，来源于两个相同的各具有一个核的的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片层结构整齐程度、线粒体个数和嵴数以及核核液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个核已去除的黑面母羊的的营养中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括胞在内的许多胞器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,胞皱缩有碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

胞是通过药物、胞松驰素b把胞去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状纤维几乎填充整个残余囊袋，排列欠规则，胞罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛血管间距(ICD)和增殖胞抗原(PCNA)与宫颈癌放敏感性的关。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部胞已失去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层胞，N：胞，TE:四分，TW：绒毡层胞壁，V：液胞,D：高尔基，C：胼胝质壁，M：线粒。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育的胞有南非高粱、中国高粱、倾向南非高粱和印度高粱。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原胞的胞中，拟染色前物质先附著于膜内侧，该处膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝胞含有两个不同的胞，来源于两个相同的各具有一个胞的胞的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿片层结构整齐程度、线粒个数和嵴数以及胞液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个胞已去除的黑面母羊的的营养胞中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括胞核在内的许多胞器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,胞核皱缩有核碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无核胞是通过药物、胞松驰素b把胞核去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体纤维几乎填充整个残余囊袋，排则，胞核罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛血管间距(ICD)和增殖胞核抗原(PCNA)与宫颈癌放敏感性的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部胞核已失去排极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒胞，N：胞核，TE:四分体，TW：绒胞壁，V：液胞,D：高尔基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的胞核有南非高粱核体系、中国高粱核体系、倾向南非高粱核体系和印度高粱核体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原胞的胞核中，拟染色体前体物质先附著于核膜内侧，该处核膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝体胞含有两个不同的胞核，来源于两个相同的各具有一个胞核的胞的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片结构整齐程度、线粒体个数和嵴数以及胞核核液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个胞核已去除的黑面母羊的的营养胞中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括细胞在内许多细胞器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,细胞皱缩有碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无细胞是通过药物、细胞松驰素b把细胞去掉制备。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体纤维几乎填充整个残余囊袋，排列欠规则，细胞罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

讨肿瘤内毛细血管间距(ICD)和增殖细胞抗原(PCNA)与宫颈癌放敏感性关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部细胞去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层细胞，N：细胞，TE:四分体，TW：绒毡层细胞壁，V：液胞,D：高尔基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系细胞有南非高粱体系、中国高粱体系、倾向南非高粱体系和印度高粱体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原细胞细胞中，拟染色体前体物质先附著于膜内侧，该处膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌菌丝或菌丝体细胞含有两个不同细胞，来源于两个相同各具有一个细胞细胞融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片层结构整齐程度、线粒体个数和嵴数以及细胞液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个细胞去除黑面母羊营养细胞中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括细在内的许多细器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,细皱缩有碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无细是通过药物、细松驰素b把细去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体纤维几乎填充整个残余囊袋，欠规则，细见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛细血管间距(ICD)和增殖细抗原(PCNA)与宫颈癌放敏感性的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部细已失去性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层细，N：细，TE:四分体，TW：绒毡层细壁，V：液,D：高尔基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的细有南非高粱体系、中国高粱体系、倾向南非高粱体系和印度高粱体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原细的细中，拟染色体前体物质先附著于膜内侧，该处膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝体细含有两个不同的细，来源于两个相同的各具有一个细的细的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片层结构整齐程度、线粒体个数和嵴数以及细液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个细已去除的黑面母羊的的营养细中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括核在内的许多器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,核皱缩有核碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无核是通过药物、松驰素b把核去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体纤维几乎填充整个残余囊袋，排列欠规，核罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛血管间距(ICD)和增殖核抗原(PCNA)与宫颈癌放敏感的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部核已失去排列。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

毡层，N：核，TE:四分体，TW：毡层壁，V：液,D：高尔基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的核有南非高粱核体系、中国高粱核体系、倾向南非高粱核体系和印度高粱核体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原的核中，拟染色体前体物质先附著于核膜内侧，该处核膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝体含有两个不同的核，来源于两个相同的各具有一个核的的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片层结构整齐程度、线粒体个数和嵴数以及核核液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个核已去除的黑面母羊的的营养中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括细核在内的许多细器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,细核皱缩有核碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无核细是通过药物、细松驰素b把细核去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新体纤维几乎填充整个残余囊袋，排列欠规则，细核罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛细血管间距(ICD)和增殖细核抗原(PCNA)与宫颈癌放敏感性的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞上皮下半部细核已失去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层细，N：细核，TE:四分体，TW：绒毡层细壁，V：液,D：基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的细核有南非粱核体系、中国粱核体系、倾向南非粱核体系和印度粱核体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原细的细核中，拟染色体前体物质先附著于核膜内侧，该处核膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝体细含有两个不同的细核，来源于两个相同的各具有一个细核的细的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿体片层结构整齐程度、线粒体个数和嵴数以及细核核液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个细核已去除的黑面母羊的的营养细中，它一会儿就会产一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括在内的许多器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小,皱缩有碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无是通过药物、松驰素b把去掉制备的。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状纤维几乎填充整个残余囊袋，排列欠规则，罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目的探讨肿瘤内毛血管间距(ICD)和增殖抗原(PCNA)与宫颈癌放敏感性的关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部已失去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层，N：，TE:四分，TW：绒毡层壁，V：液,D：高尔基，C：胼胝质壁，M：线粒。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系的有南非高系、中国高系、倾向南非高系和印度高系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原的中，拟染色前物质先附著于膜内侧，该处膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌的菌丝或菌丝含有两个不同的，来源于两个相同的各具有一个的的融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现在叶绿片层结构整齐程度、线粒个数和嵴数以及液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放在一个已去除的黑面母羊的的营养中，它一会儿就会产生一个胚芽。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括胞核许多胞器都可观察到。

Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.

D和E.24小时,胞核皱缩有核碎裂(箭头)和固缩。

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .

无核胞是通过药物、胞松驰素b把胞核去掉制备。

Two weeks later,peripheral neogenetic lens fiber cells increased gradually and formed the typical arcus which resembled normal lens ambitus.

新生晶状体纤维几乎填充整个残余囊袋，排列欠规则，胞核罕见。

Objective To investigate the correlationship between proliferating cell nuclear antigen (PCNA), intercapillary distance (ICD) and radiosensitivity in uterine cervical cancer.

目探讨肿瘤毛血管间距(ICD)和增殖胞核抗(PCNA)与宫颈癌放敏感性关系。

Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.

中等程度分化不良，鳞状上皮下半部胞核已失去排列极性。

Abbreviation: T: Tapetal; N: Nucleus; TE：Tetrad; TW: Wall of tapetal cell; V: V acuole; D: Dictyosome; C: Callose; M: Mitochondria.

绒毡层胞，N：胞核，TE:四分体，TW：绒毡层胞壁，V：液胞,D：高尔基体，C：胼胝质壁，M：线粒体。

The male-sterile line cell nucleus has the Kafir nuclear system, the kaoliang nuclear system, trend Kafir nuclear system and the Shallu nuclear system.

不育系胞核有南非高粱核体系、中国高粱核体系、倾向南非高粱核体系和印度高粱核体系。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

初级胞胞核中，拟染色体前体物质先附著于核膜侧，该处核膜崩溃。

Dikaryon (dicaryon) A fungal hypha or mycelium whose cells each contain two different nuclei, arising from the fusion of two compatible cells, each with one nucleus.

真菌菌丝或菌丝体胞含有两个不同胞核，来源于两个相同各具有一个胞核胞融合。

The uniformity of chloroplast grana lamellae,, the numbers and cristae of mitochondria, and the concentration of nucleus karyolymph were different among different mature grade leaves.

不同成熟度叶片超微结构变化明显，主要表现叶绿体片层结构整齐程度、线粒体个数和嵴数以及胞核核液浓度上。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3).

（接着如果把它）放一个胞核已去除黑面母羊营养胞中，它一会儿就会产生一个胚芽。