How many hydrogen bonds are present between a | vedclass

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(B) In the structure of $DNA$,nitrogenous bases pair with each other through hydrogen bonds.According to Chargaff's rules and the Watson-Crick model o

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$2$

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(B) In the structure of $DNA$,nitrogenous bases pair with each other through hydrogen bonds.According to Chargaff's rules and the Watson-Crick model of $DNA$,adenine $(A)$ always pairs with thymine $(T)$ via $2$ hydrogen bonds.Conversely,guanine $(G)$ pairs with cytosine $(C)$ via $3$ hydrogen bonds.Therefore,the correct number of hydrogen bonds between adenine and thymine is $2$.

How many hydrogen bonds are present between adenine and thymine?

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