Biology · Molecular Biology
Which of the following statements about the DNA double helix structure is NOT correct?
- 1It was proposed by Watson and Crick.
- 2Its diameter is 20 angstroms.
- 3Adenine base is paired with Guanine.✓
- 4The two strands of the DNA double helix are held together by hydrogen bonds between nitrogenous bases on opposite strands.
Correct answer
Adenine base is paired with Guanine.
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