均等分裂

8s处理后的染色体畸变类型中，中期提早分离、数目变异、粘连、不均等分裂、多极分裂及核向细胞质突起等在3s处理中均无出现。

Many aberration types , such as earlier separated mitosis metaphase , variability of number , sticky , non equal division , polypolarity division , nucleus protrudes to cytoplasm and so on were found in 8 s treatment but not in 3 s treatment .

结果表明，该种枝角类的卵是均等分裂的，并具有螺旋卵裂的特点。

The research shows that the eggs of M.i-crasa are equal cleavage and have the characteristic of spiral egg cleavage .

另外还观察到三极分裂、不均等分裂、落后染色体等有丝分裂异常现象有一个染色体不显带纹。

In addition , non equal mitosis , and small chromosomes were observed . Only one chromosome of the total complement does not show any banding pattern .

非腺毛由非腺毛原始细胞经二次或多次平周分裂和不均等分裂，再发育成数个至二十多个子细胞。

Non-glandular hairs are created from initial cells through second or more periclinal divisions and unequal divisions , then developed into several to about twenty sister cells .

这种情况下的有丝分裂被称作不均等分裂，这也就是干细胞需要保持的在非定向细胞和定向细胞之间的健康平衡。

That form of mitosis is called asymmetric division , and it 's exactly what stem cells need to maintain a healthy balance between uncommitted and committed cells .

花后一天，合子进行第一次不均等的横分裂；

One day after flowering , the zygote started it 's unequal transversal division for the first time .

超微结构观察表明，光合片层的减少或消失与降解及叶绿体分裂特别是不均等缢缩分裂而致基质组分和类囊体膜稀释有关。

This decrease or disappearance of photosynthetic lamellae is found to be correlated with the degradation of internal membranes , coupled With the diluting out of stroma constituents and thylakoid membranes due to chloroplast divisions , especially unequal constriction .

维管形成层韧皮部母细胞分裂分化形成筛管、伴胞、韧皮薄壁细胞、韧皮纤维和少量的石细胞，筛管和伴胞来源于筛管母细胞的不均等有丝分裂。

The secondary phloem mother cell were divided and differentiated into sieve tube , companion cell , libriform fibre , parenchyma cell , and a few sclereid cells , The sieve tube and companion cell was originated from inequality mitosis of sieve mother cell .