Cells replicate half of their genome as short fragments that are put together later on. The way in which this process is linked to the formation of DNA-protein complexes called nucleosomes is now becoming clearer. See Article p.434doi:10.1038/483412aAlmouzni, Geneviève...
And after the machinery has passed by, the nucleosomes are reassembled on the two resulting 'daughter' strands, which requires the addition of new histones.To make things more complicated, one of the two DNA strands can be replicated only in short pieces - called Okazaki fragments - that are...
Describe the Semiconservative model for DNA replication. How do you replicate a strand of DNA? What are the steps involved in eukaryotic DNA replication? What is the process of DNA replication? Please include descriptions and possibly diagrams to further explain the process. ...
How does DNA replicate itself? DNA: Deoxyribose nucleic acid (DNA) is the biological molecule that forms the genetic composition of every known living organism. DNA is passed on from parent to offspring during reproduction. Answer and Explanation:1 ...
The replication of DNA takes six hours in some cells.One eukaryotic enzyme complex can replicate DNA at a rate of 50 nucleotides added per second on each complementary strand.Calculate the number of eukaryotic enzyme complexes needed to replicate the DNA in the human genome in six hours.Give ...
When the cell reproduces, it must pass all of this information on to the daughter cells. Before a cell can reproduce, it must first replicate — or make a copy of — its DNA. Where DNA replication occurs depends upon whether the cell is a prokaryote or a eukaryote. DNA replication ...
This modified DNA is able to successfully replicate and infect the second host, but since that host does not contain the same modification system as the first, the modified phage lose their ability to replicate on the original host. In 1968, Arber and Linn demonstrated nuclease activity of Eco...
The well-suited control gene exhibits stable expression with the least variation in Ct values. This is determined by measuring the SD of the replicate Ct values. The most suitable candidates will be those genes with t...
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Research from Duke University overturns previous beliefs about retrotransposons, showing that these DNA sequences actively use cellular mechanisms to form circular shapes and replicate. This finding, which has implications for understanding genetic evolution and diseases, challenges the long-held view that...