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The chemical bond that holds the bases of the two strands of DNA together is

Biology
WAEC 2018

The chemical bond that holds the bases of the two strands of DNA together is

  • A. oxygen bond
  • B. hydrogen bond
  • C. electrovalent bond
  • D. covalent bond
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Correct Answer: Option B
Explanation

Hydrogen bonds form between the nitrogenous bases in one strand and the nitrogenous bases in the other strand of DNA;

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