Mitosis is the process by which a single cell divides into two identical daughter cells.
洋葱皮细胞在显微镜下清楚地展示了有丝分裂的过程。
During mitosis, the chromosomes condense and become visible under a microscope.
在有丝分裂期间,染色体会凝聚并变得能在显微镜下看到。
The first stage of mitosis is prophase, where the chromatin fibers condense into distinct chromosomes.
有丝分裂的第一个阶段是前期,这时染色质纤维会凝聚成明显的染色体。
In metaphase of mitosis, the chromosomes align at the equator of the cell.
在有丝分裂的中期,染色体会排列在细胞赤道面上。
Telophase marks the end of mitosis, with the formation of two new nuclei.
后期标志着有丝分裂结束,此时会形成两个新的细胞核。
Cytokinesis follows immediately after telophase, dividing the cytoplasm to create two separate cells.
细胞板随后立刻形成,在后期之后将细胞质分割为两个独立的细胞。
Errors during mitosis can lead to genetic abnormalities or cancerous tumors.
有丝分裂过程中出现错误可能导致遗传异常或癌性肿瘤。
Some organisms use mitosis for growth, repair, and regeneration of tissues.
一些生物通过有丝分裂来实现生长、修复和组织再生。
The duration of mitosis varies in different types of cells, from just a few minutes to several hours.
不同类型的细胞中,有丝分裂所需的时间从几分钟到几个小时不等。
Researchers study the molecular mechanisms of mitosis to develop treatments for diseases caused by uncontrolled cell division.
研究人员研究有丝分裂的分子机制,以开发针对不受控制的细胞增殖导致的疾病治疗方法。
未经许可,严禁转发。QQ交流群:688169419