Double helix (disambiguation)

Double helix (disambiguation)

In geometry, a double helix (plural double helices) is a pair of congruent geometrical helices with the same axis, differing by a translation along the axis.

The term is most often used in reference to the nucleic acid double helix, the dominant structure of nucleic acids such as DNA and RNA.

Double helix may also refer to:

Contents

Science and engineering

  • Double helix, the structure of DNA
  • Double Helix Nebula, a gaseous nebula in the Milky Way Galaxy
  • Double helical gear, also known as a herringbone gear
  • The Helix Bridge, a bridge shaped as the double helix located at the Marina Bay, Singapore.
  • Double Helix methodology, a process for systems development.

Gaming and animation

Literature

  • The Double Helix, a book about the discovery of the double-helical structure of DNA
  • Double Helix, a 2004 novel by Nancy Werlin
  • Star Trek: Double Helix, a six-book miniseries and a spinoff of the Star Trek: The Next Generation book series
    • Double Helix: Double or Nothing, a book in the aforementioned series

Other uses

  • "Double Helix", an episode of the TV series The Outer Limits
  • Double Helix (band), a hard rock band
  • Double Helix Corporation, a St. Louis, Missouri organization that owns several television and radio channels



Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Double Helix (The Outer Limits) — For other uses, see double helix (disambiguation). Double Helix The Outer Limits episode Episode no. Season 3 Episode 12 Directed by Mario Azzopardi …   Wikipedia

  • Nucleic acid double helix — Double helix redirects here. For other uses, see Double helix (disambiguation). Two complementary regions of nucleic acid molecules will bind and form a double helical structure held together by base pairs. In molecular biology, the term double… …   Wikipedia

  • Helix magazine (disambiguation) — Helix magazine may refer to one of two things:* Helix Magazine, a student run CCSU publication. * [http://www.helixsf.com/ Helix: A Speculative Fiction Quarterly] , an online magazine specializing in professionally written science fiction and… …   Wikipedia

  • Helix — This article is about the shape. For other uses, see Helix (disambiguation). The helix (cos t, sin t, t) from t = 0 to 4π with arrowheads showing direction of increasing t …   Wikipedia

  • Helix (database) — This article is about the Macintosh based database management system. See helix (disambiguation) for other meanings. Helix is a pioneering database management system for the Apple Macintosh platform, created in 1983. Helix uses a graphical… …   Wikipedia

  • Helix Nebula — For the different but similarly named nebula, see Double Helix Nebula. Eye of God redirects here. For other uses, see Eye of God (disambiguation). Helix Nebula Infrared image of the Helix Nebula, taken by the Spitzer space telescope, 2007 …   Wikipedia

  • 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

  • Stairway — Stairs redirects here. For other uses, see Stairs (disambiguation). Staircase redirects here. For other uses, see Staircase (disambiguation). This article is about the construction. For the song by Led Zeppelin, see Stairway to Heaven. Stairways… …   Wikipedia

  • Gene — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see Gene (disambiguation). This stylistic diagram shows a gene in relation to the double helix structure of DNA and to a chromosome (right). The… …   Wikipedia

  • Nucleic acid thermodynamics — is the study of the thermodynamics of nucleic acid molecules, or how temperature affects nucleic acid structure. For multiple copies of DNA molecules, the melting temperature (Tm) is defined as the temperature at which half of the DNA strands are …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”