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 In a DNA molecule, two strands are held by
  • a)
    Nitrogen bonds
  • b)
    Phosphate bonds
  • c)
    Carbon bonds
  • d)
    Hydrogen bonds
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
In a DNA molecule, two strands are held bya)Nitrogen bondsb)Phosphate ...
By hydrogen bonds between the two bases. Basically, the bases are ‘polar’, meaning they have slight differences in electrical charge at certain points. This allows them to attract one another like a balloon sticking to your hair.
Hydrogen bonds are weaker than the covalent bonds that hold the rest of the molecule together, making them easier to break and re-form.
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In a DNA molecule, two strands are held bya)Nitrogen bondsb)Phosphate ...
By hydrogen bonds between the two bases. Basically, the bases are ‘polar’, meaning they have slight differences in electrical charge at certain points. This allows them to attract one another like a balloon sticking to your hair.
Hydrogen bonds are weaker than the covalent bonds that hold the rest of the molecule together, making them easier to break and re-form.
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Community Answer
In a DNA molecule, two strands are held bya)Nitrogen bondsb)Phosphate ...
Https://edurev.page.link/KVKxH3r1Hp3vmq356
Two strands of aDNA is joined by hydrogen bonds
A=T(A and T are basepair , = represents 2hyrogen bonds.)
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In a DNA molecule, two strands are held bya)Nitrogen bondsb)Phosphate bondsc)Carbon bondsd)Hydrogen bondsCorrect answer is option 'D'. Can you explain this answer?
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