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Related Concept Videos

Nucleic Acids and Nucleotides01:20

Nucleic Acids and Nucleotides

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and have instructions for its functioning. The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
Deoxyribonucleic Acid (DNA)
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The DNA Helix01:07

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Deoxyribonucleic acid, or DNA, is the genetic material responsible for passing traits from generation to generation in all organisms and most viruses. DNA is composed of two strands of nucleotides that wind around each other to form a spring-like structure called a double helix. However, the double helix is not perfectly symmetrical. Instead, there are regularly occurring grooves in the structure. The major groove occurs where the sugar-phosphate backbones are relatively far apart. This space...
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DNA Base Pairing02:27

DNA Base Pairing

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Updated: Jun 9, 2026

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes
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Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes

Published on: April 4, 2025

G-quadruplex nucleic acids

Ramon Eritja1, Jean-Louis Mergny, Daniela Montesarchio

  • 1IRB Barcelona, IQAC-CSIC, Jordi Girona 16-26, 08034 Barcelona, Spain.

Journal of Nucleic Acids
|September 4, 2010
PubMed
Summary

No abstract available in PubMed .

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