DNA replication - Wikipedia
In molecular biology, [1][2][3] DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. [4] . DNA replication occurs in all living organisms acting as the most essential part of biological inheritance.
DNA replication - Simple English Wikipedia, the free encyclopedia
DNA replication is the process of copying a double-stranded DNA molecule. Both strands serve as templates for the reproduction of the opposite strand. The process is sometimes called "semi-conservative replication" because the new DNA from the original strand contains half of the original and half of the newly synthesized DNA.
Eukaryotic DNA replication - Wikipedia
Eukaryotic DNA replication is a conserved mechanism that restricts DNA replication to once per cell cycle. Eukaryotic DNA replication of chromosomal DNA is central for the duplication of a cell and is necessary for the maintenance of the eukaryotic genome.
Origin of replication - Wikipedia
The origin of replication (also called the replication origin) is a particular sequence in a genome at which replication is initiated. [1] Propagation of the genetic material between generations requires timely and accurate duplication of DNA by semiconservative replication prior to cell division to ensure each daughter cell receives the full ...
DNA Replication – Definition, Process, Steps, & Labeled Diagram
2023年2月17日 · DNA replication is the process through which a cell’s DNA forms two exact copies of itself. It occurs in all living organisms as it forms the basis of inheritance in all living organisms. The enzyme carrying out transcription is called DNA polymerase .
DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...
2024年11月21日 · DNA, organic chemical of complex molecular structure found in all prokaryotic and eukaryotic cells. It codes genetic information for the transmission of inherited traits. The structure of DNA was described in 1953, leading to further understanding of DNA replication and hereditary control of cellular activities.
DNA Replication - National Human Genome Research Institute
3 天之前 · DNA replication is the process by which the genome’s DNA is copied in cells. Before a cell divides, it must first copy (or replicate) its entire genome so that each resulting daughter cell ends up with its own complete genome. DNA replication is probably one of the most amazing tricks that DNA does.
DNA Replication - Stages of Replication - TeachMePhyiology
2024年4月8日 · In this article, we shall discuss the structure of DNA, the steps involved in DNA replication (initiation, elongation and termination) and the clinical consequences that can occur when this process goes wrong. DNA is made up of millions of nucleotides.
7.3: DNA Replication - Biology LibreTexts
2024年3月21日 · Each time a cell divides, all of its DNA must be copied faithfully so that a copy of this information can be passed on to the daughter cell. This process is called DNA replication. It is the means by which genetic information can be transmitted down generations of cells, and it ensures that every new cell has a complete copy of the genome.
What happens in DNA replication? - YourGenome
DNA replication is the process by which DNA makes a copy of itself. This happens during cell division, making sure that each new cell receives the same genetic information as the parent cell. Cell division is when a single cell divides into two (or more) identical daughter cells.
- 某些结果已被删除