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In this experiment,garlic root of the material on the garlic apical cell mitosis specimen preparation methods.

本实验以大蒜根尖为材料,介绍了大蒜根尖细胞有丝分裂标本的制作方法。

Our previous work showed that hsp90β gene can be induced by heat shock and PHA stimulation.

早在80年代,本课题组就报道了hsp90受热休克和有丝分裂素的双重调控。

And he used it to survey broad bean mitotic chromosomes. In 1971, Arrighi and Hsu invented C-band technique.

他使用它测量了蚕豆的有丝分裂时期染色体。1971年,Arrighi and Hsu创造了C-带技术。

The mitosis coefficients were decreased,in an other word, AlCl_3 has marked cytogenesis toxic effect on the root tip cells of Garlic.

用不同浓度的三氯化铝分别处理大蒜根尖6h,18h,24h,结果表明:各处理组均对大蒜根尖细胞有丝分裂产生抑制。

Objective To explore the relation between the biochemical stimulus and big deformation during cytokinesis in eukaryotes.

目的 探究真核细胞在有丝分裂过程中,生化刺激与细胞大变形行为之间的关系。

Performance of soluble antigen tetanus toxins such as the recognition and response deficiencies, although the mitogen plant hemagglutinin response is still normal.

表现有对可溶性抗原如破伤风毒素的识别和反应存在缺陷,虽然对有丝分裂原植物血凝素的反应仍然正常。

the experiment, observing the karyokinesis of vegetal cell, is one of important experiments with a big difficulty in senior biology.

"观察植物细胞的有丝分裂"是高中《生物》重要实验之一,难度大。

Haploid spores are mostly, but there are a small number of diploid , such as the brown algae and some species of Ectocarpus are still on the sporophyte produces diploid mitosis after the swimming spores, which germinate directly to produce sporophytes.

孢子大多为单倍体,但也有少数为二倍体,如褐藻中的水云等一些种类还在孢子体上经过有丝分裂产生二倍体的游动孢子,它直接萌发产生孢子体。

Nerve guidance Netrins play major roles in neuroal growth and angiogenesis. Netrin-1 plays positive effect in the vascular formation process from endothelial cells of human artery and microvessel before karyomitosis, adherence and migration.

其中神经导向因子Netrins不仅参与神经的生长还参与血管新生,Netrin-1对人动脉和微脉管系统初期不同内皮细胞的促有丝分裂前、粘附前和迁移前有积极效应。

However, compared with their parents, these plants showed some degeneration. Aside from pure diploid plants, mixoploid plants also were obtained by inducing of DMSO. Furthermore, there was much cytology behavior variation of mitosis between pure diploid and mixoploid plants.

DMSO诱导玉米孤雌生殖除获得纯合二倍体植株外,还获得了部分的混倍体,细胞染色体有丝分裂细胞学行为也相对有较大的变异。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。