- DNA replication unwinding
- DNA复制解螺旋
Medical Chinese dictionary (湘雅医学词典). 2013.
DNA replication unwinding
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DNA replication — DNA replication. The double helix is unwound and each strand acts as a template for the next strand. Bases are matched to synthesize the new partner strands. DNA replication is a biological process that occurs in all living organisms and copies… … Wikipedia
Prokaryotic DNA replication — DNA replication in prokaryotes is exemplified in E. coli . It is bi directional and originates at a single origin of replication (OriC). Initiation The initiation of replication is mediated by a protein that binds to a region of the origin known… … Wikipedia
DNA replication — A wondrous complex process whereby the ("parent") strands of DNA in the double helix are separated and each one is copied to produce a new ("daughter") strand. This process is said to be "semi conservative" since one … Medical dictionary
DNA — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see DNA (disambiguation). The structure of the DNA double helix. The atoms in the structure are colour coded by element and the detailed structure of two … Wikipedia
DNA supercoil — Supercoiled structure of circular DNA molecules with low writhe. Note that the helical nature of the DNA duplex is omitted for clarity … Wikipedia
DNA-Replikation-lizenzierender Faktor — Masse/Länge Primärstruktur 821 Aminosäuren … Deutsch Wikipedia
replication fork — noun (biology) The site of simultaneous unwinding of duplex DNA and synthesis of new DNA • • • Main Entry: ↑replicate … Useful english dictionary
DNA unwinding element — A DNA unwinding element, frequently abbreviated to DUE and on occasion DNAUE, is an enzyme complex that can be found during DNA synthesis at the origin of replication and is the initiation site for the opening of the double helix structure.[1] It … Wikipedia
replication fork — a site on a DNA molecule at which unwinding of the helices and synthesis of daughter molecules are both occurring. Replication fork, showing simultaneous synthesis of both strands; since synthesis occurs in the 5′ to 3′ direction, one … Medical dictionary
Helicase — Structure of E. coli helicase RuvA Helicases are a class of enzymes vital to all living organisms. They are motor proteins that move directionally along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands (i.e.,… … Wikipedia
Homologous recombination — Figure 1. During meiosis, homologous recombination can produce new combinations of genes as shown here between similar but not identical copies of human chromosome 1. Homologous recombination is a type of genetic recombination in which nucleotide … Wikipedia
