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Record 1 2006-02-03

English

Subject field(s)
  • Genetics
CONT

The B-form of DNA does not have an entirely smooth suface; instead, two grooves spiral along the length of the helix. One of these grooves is relatively wide and deep and is called the major groove; the other is narrow and less deep and is called the minor groove.

French

Domaine(s)
  • Génétique
CONT

La double hélice est une molécule relativement rigide. Dans sa forme B, les arêtes créées par les groupements phosphates définissent deux sillons : le petit et le grand sillon, seul endroit où les bases sont accessibles aux protéines.

Spanish

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