This chapter describes the cell cycle, DNA replication, and repair. The cell cycle is the period during which the cell duplicates its entire contents such that on subsequent cell division, each daughter cell contains all the material originally present in the parent cell at the beginning of its...
During which part of the cell cycle does DNA replication occur and why is it important? a. Cell Cycle: Metaphase Reason: New genetic information causes the chromosomes to line up in the middle of the cell. b. Cell Cycle: Interphase Reason: Each chromo ...
E2F4 regulates the cell cycle and DNA replication in the silkworm,Bombyx mori The E2F family of transcription factors is crucial for cell cycle progression and cell fate decisions.Although E2Fs have been widely studied in mammals,the... P Chen,L Wang,YB Long,... - 昆虫科学:英文版 被引量...
The cell cycle is an ordered series of events involving cell growth and cell division that produces two new daughter cells. Cells on the path to cell division proceed through a series of precisely timed and carefully regulated stages of growth, DNA replication, and division that produces two ide...
DNA Replication and the Cell Cycle 作者:Gesellschaft F Ur Biologische Chemie; Fanning, Ellen; Knippers, Rolf 副标题:43 Colloquium der Gesellschaft fur Biologische Chemie, 9-11 April 1992 in Mosbach, Baden 页数:266 ISBN:9783540547297 豆瓣评分 目前无人评价 + 加入购书单...
A. Interphase B. Prophase C. Metaphase D. Anaphase 相关知识点: 试题来源: 解析 A。细胞周期中,间期负责 DNA 复制。间期包括 G1 期、S 期和 G2 期,其中 S 期进行 DNA 复制。前期(B 选项)主要是染色体出现等变化。中期(C 选项)染色体排列在赤道板上。后期(D 选项)姐妹染色单体分离。
Despite these challenges, work by several teams over a number of years has revealed a surprising number of cell biological features that TACK archaea share with eukaryotes. Like eukaryotes, TACK archaea have an ordered cell cycle, in which discrete phases of DNA replication and division are ...
This reinforced expression of cell-cycle regulators is thought to engage in G1 a few hours before DNA replication, causing an upregulation of CDK2 activity, full phosphorylation of Rb, and passage through the restriction point (Dou et al., 1993, Weinberg, 1995, Yao et al., 2008, ...
This places DRB0100 in the family of nucleotidyltransferases that includes DNA and RNA ligases as well as RNA capping enzymes. As RNA capping is not characterised for prokaryotes, we focussed our work on the possible ligation activity. However, to our knowledge the presence of RNA capping has...
Mol. Biol. Cell 24, 3634–3650 (2013). Article CAS PubMed PubMed Central Google Scholar Peña-Diaz, J. et al. Transcription profiling during the cell cycle shows that a subset of Polycomb-targeted genes is upregulated during DNA replication. Nucleic Acids Res. 41, 2846–2856 (2013)....