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What kinds of bonds hold the rungs together? Describe their strength.​

What kinds of bonds hold the rungs together? Describe their strength.​
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What kinds of bonds hold the rungs together? Describe their strength.​

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User GabeIsman
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Answer:

The hydrogen bonds between phosphates cause the DNA strand to twist. The nitrogenous bases point inward on the ladder and form pairs with bases on the other side, like rungs. Each base pair is formed from two complementary nucleotides (purine with pyrimidine) bound together by hydrogen bonds.

Step-by-step explanation:

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User Elitezen
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