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25 de jun. de 2024 · 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
DNA is the material that carries all the information about...
- Holliday Junction
Holliday junction, cross-shaped structure that forms during...
- Chromatin
Other articles where chromatin is discussed: cell: DNA...
- Plasmids
The resulting circular structure, a recombinant DNA...
- mtDNA
Other articles where mtDNA is discussed: horse: Origin of...
- Reverse Transcriptase
reverse transcriptase, an enzyme encoded from the genetic...
- Bases
Other articles where base is discussed: nucleic acid: Basic...
- Double Helix
Other articles where double helix is discussed: James...
- DNA
Hace 2 días · The structure of the DNA double helix (type B-DNA). The atoms in the structure are colour-coded by element and the detailed structures of two base pairs are shown in the bottom right. Simplified diagram
Hace 4 días · Double helix, as related to genomics, is a term used to describe the physical structure of DNA. A DNA molecule is made up of two linked strands that wind around each other to resemble a twisted ladder in a helix-like shape.
Hace 1 día · Deoxyribonucleic acid (abbreviated DNA) is the molecule that carries genetic information for the development and functioning of an organism. DNA is made of two linked strands that wind around each other to resemble a twisted ladder — a shape known as a double helix.
19 de jun. de 2024 · The right-handed double-helical Watson-Crick Model for B-form DNA is the most commonly known DNA structure. In addition to this classic structure, other forms of DNA have been observed. In A-form DNA, the ribose sugar adopts 3'-endo conformation, whereas in B-form DNA, the sugar conformation is 2'-endo.
26 de jun. de 2024 · A phosphate backbone is the portion of the DNA double helix that provides structural support to the molecule. DNA consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.
10 de jun. de 2024 · Now it has been shown that an expanded genetic alphabet—incorporating a synthetic nucleotide, dZ—allows for the creation of stable three-dimensional DNA structures under mild alkaline...
