The antiparallel strands in DNA are the resul | vedclass

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(B) The $DNA$ molecule consists of two polynucleotide chains that run in opposite directions,known as antiparallel orientation.This antiparallel arran

Vedclass · Accepted Answer

Hydrogen bonds

Vedclass · Answer

(B) The $DNA$ molecule consists of two polynucleotide chains that run in opposite directions,known as antiparallel orientation.This antiparallel arrangement is primarily maintained by the specific hydrogen bonding between the nitrogenous bases of the two strands.Specifically,Adenine $(A)$ pairs with Thymine $(T)$ via two hydrogen bonds,and Guanine $(G)$ pairs with Cytosine $(C)$ via three hydrogen bonds.While phosphodiester bonds form the backbone of each individual strand,the antiparallel nature of the double helix is defined by the hydrogen bonding pattern between the complementary bases.

The antiparallel strands in $DNA$ are the result of:

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