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What is the famous Watson-Crick model for DNA?

Options

  1. AA single helix
  2. BA double helix
  3. CA triple helix
  4. DA quadruple helix

Correct answer

B. A double helix

Step-by-step solution

A nucleic acid containing deoxyribose is called deoxyribonucleic acid (DNA) while that which contains ribose is called ribonucleic acid (RNA). One of the secondary structures exhibited by DNA is the famous Watson-Crick model, which says that DNA exists as a double helix.

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