In what part of the cell cycle does DNA replication occur? Is DNA replication bidirectional? Is DNA replication part of protein synthesis? Why does DNA replication occur prior to mitosis? What process occurs after DNA replication? When does DNA replication occur?
What process occurs after DNA replication? Why can't DNA leave the nucleus? How is DNA replication used in biotechnology? Why do prokaryotes not perform mitosis? Why does transcription take place in the nucleus of the cell? Why are chromosomes not condensed during interphase?
百度试题 结果1 题目The process of DNA replication occurs: A. During cell division B. During protein synthesis C. During meiosis D. During mitosis E. During interphase 相关知识点: 试题来源: 解析 E 反馈 收藏
The process is highly regulated4, and the general mechanism of replication is well conserved from yeast to humans5,6,7. DNA replication primarily involves two phases of the cell cycle: establishment or licensing of potential origins of DNA replication occurs during the G1 phase and then in a ...
Cell Division and DNA ReplicationDavid P. ClarkNanette J. PazdernikMolecular Biology (Second Edition)
The correlation between termination of DNA replication and cell division in Escherichia coli was studied under conditions in which DNA replication was slowed down without inducing SOS functions. The experimental system used involved amino acid starvation of synchronized cells in the presence of methionine...
(c) Filling of the daughter strand gaps with DNA from parental strands by a recombinational process that requires a functional recA gene.(d) Gaps in the parental strands are repaired by repair replication This process occurs in the part of the chromosome that was 18、replicated prior to ...
Cells with reduced ability to undergo apoptosis in response to DNA damage would tend to accumulate mutations when replication occurs past those damages, and such cells may give rise to colon cancers. In addition, 7 epidemiological studies between 1971 and 1990 (reviewed by Bernstein et al. [54]...
S 2 occurs during the extended shock, D 1 comes in standard time after the shock has been discontinued. Thus prolonged stay at elevated temperature can dissociate two cell cycles into a subcycle of DNA replication followed by a subcycle of cell division. S 1 and S 2 charge the cells ...
Here the authors reveal that late replicating regions emerge from the first cell cycle post-fertilization, associate with the B compartment and nuclear lamina in maternal and paternal genomes. In bovine and mouse embryos, replication timing is set before embryonic genome activation, leading to enhanced...