百度试题 结果1 题目During which phase of mitosis do the sister chromatids separate and move to opposite poles? ZKZUQsUJedA. metaphase B. prophase C. telophase D. none of the above 相关知识点: 试题来源: 解析 C.telophase 反馈 收藏
We further show that treatment of mitotic cells with HOinduced the mislocalization of BAF (barrier-to-autointegration factor), a substrate of PP2A, during telophase. This effect was associated with Lamin A/C mislocalization and was rescued by PP2A overexpression. Collectively, our findings suggest...
During metaphase and anaphase, two populations of U-snRNPs can be identified: those associated with the chromosome surface and a ‘free’ form distributed throughout the cytoplasm. During telophase, the reformation of nuclear protein clusters appears to be associated with the chromosome surface and ...
英语翻译原文:Process of MeiosisUnlike the single-cell division of mitosis,meiosis involves two cellular divisions:meiosis I and meiosis II.Each stage of meiosis runs through the same five stages as discussed in mitosis.During the first round
What happens during telophase: The chromosomes reach their respective poles, and a new nuclear envelope forms around each set of chromosomes. Cytokinesis then occurs, dividing the cell into two daughter cells. During mitosis, many important things are happening at once! This causes the process to ...
Phosphorylation of Golgi tethering proteins, such as GM130, disrupts membrane fusion, and continu- ous COPI vesicle budding without fusion results in vesiculation of the Golgi membranes during mitosis13. During telophase, Golgi vesicles are distributed equally between daughter cells, where they are ...
the same during telophase. It is only after the end of mitosis – when the dividing cells have fully separated and the membranes have reformed – that the normal chromosome number is restored to the cell. Below is a table summarizing the chromosome and chromatid number during mitosis in humans...
In anaphase, the two sets of chromosomes are pulled apart and a cleavage furrow forms halfway between the spindle poles. Since most organelles occur in multiple and widely dispersed copies at this stage, they will be evenly distributed between the daughter cells. During telophase and cytokinesis,...
We provide an ultrastructural analysis of Ascaris DNA elimination and show that eliminated DNA is incorporated into double membrane-bound structures, similar to micronuclei, during telophase of a DNA elimination mitosis. These micronuclei undergo dynamic changes including loss of active histone marks and ...
It consists of4 stages prophase I (Leptotene, zygotene, pachytene, diplotene, diakinesis ), metaphase I, Anaphase I, Telophase I, cytokinesis. Complete answer: Meiosis is a type of cell division in which a parent cell produces gametes with half the number of chromosomes. It is also called...