突变形成

Vars. botrytis suggests that either AP1 or CAL gene plays a important role in the curd formation.

对拟南芥菜cauliflower突变体的分析及对结球植物花椰菜同源基因的分析结果表明，CAL与AP1基因可能与花球形成有关。

Callose staining with particular fluorescence dye-Aniline blue indic-ated that the degradation of callose was delayed.

利用胼胝质特异性荧光染料甲基蓝对花药进行染色，表明突变体胼胝质降解延迟，导致小孢子不能从四分体中释放出来，最终没有花粉粒的形成。

It was found that all the six mutants produced less conidia than TSG001 strain(187.5 × 106 conidium/plate). Among them, the conidial production of Cg-10、Cg-32、Cg-305 and Cg-608 was less than 1/100 that of TSG001 strain.

除Cg-608孢子萌发率(80%)及附着孢形成率(75%)与野生型TSG001无显著差异外，其余5个突变体均显著低于野生型。

By using of transgenesis, cell mutagenesis, analysis of signal pathways and genes interaction, we developed novel methods of system biotechnology for drug discovery, transgenic bioreactor and isolation of differential expression genes involved in cytogenesis .

采用转基因细胞系、突变细胞系研究细胞发生的信号传导路径、多基因相互作用与生物系统的结构–图式形成，发展了系统生物学新技术进行基因克隆、药物筛选和生物反应器的方法。

Chromosomes of the desynaptic variant at early diakinesis; F.

突变株的花粉母细胞在终变期早期部分联会消失形成单价体；F。

Chromosomes of the desynaptic variant at late diakinesis,24I:I;.

突变株的花粉母细胞在终变期晚期联会消失形成24I：I。

This process of water mirodroplets formation is accompanied with the change of local equilibrium constant and concentration gradient.

研究表明，用 3 -胺萃取HCl时发生的萃取速率突变现象，可用由于局部反应平衡常数的变化和浓度梯度增长，在有机相边界层内形成W/O型IDZ过程予以解释。

Based on the biochemical analysis of the two proteins in vitro, the results of yeast two-hybrid experiment and protein-interaction in both wild type cells and C48 strain, we conclude HetR can form a homodimer through the Cys48 residue. We also show that the dimerization is required for heterocyst differentiation.

基于体外两种蛋白的性质比较和酵母双杂交的结果，并结合相应蓝细菌野生型和突变株C48A中HetR蛋白性质的体内研究表明：HetR蛋白可以通过第48位半胱氨酸残基形成共价结合的同源二聚体，该同源二聚体是异型胞正常分化所必需的。

The subjects included 32 healthy blood donors, 38 patients with thrombosis in Wuhan, China, 106 patients with thrombosis in Homburg, Germany.

欧美人群中，约5%的健康人和20%～50%的血栓病患者有抗活化的蛋白C现象，其中约80%的病例存在凝血因子Ⅴ基因突变［1］，导致高凝状态和血栓形成。

The second variation type is called reversion evolution type, which represents the liquid segregation mainly with vapour-liquid fractional distillation. The third variation type is called saltatory variation type, which is formed from the liquid segregation mainly with immiscibility.

称为正向演化类型，是结晶分异结果；②称为反向演化类型，代表气液分馏为主的液态分离；③称为演化突变类型，是不混溶为主的液态分离形成。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。