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Two strands of DNA are held together by Hydrogen Bond, an attraction, between their nitrogen bases. There are 3 Hydrogen bond between Guanine and Cytosine, whereas 2 hydrogen bond between Adenine and Thymine. Remember the DNA runs in an anti-parallel direction. :)

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What type of intermolecular force holds together DNA strands in your body?

Hydrogen bonding is the primary intermolecular force that holds together the two strands of DNA in your body. These hydrogen bonds form between complementary base pairs (adenine-thymine, guanine-cytosine) and contribute to the stability of the DNA double helix structure.


How many strands of DNA are used to make complementary strands of DNA?

Two strands of DNA are used to make complementary strands of DNA. One original strand serves as a template for the synthesis of a new strand, resulting in a double-stranded DNA molecule with base pairing between the original and newly synthesized strands.


How did watson and cricks model of dna molecule explain base pairing?

well the dna molecule model was compared to Franklins


What two strands of DNA join together to form?

Two strands of DNA join together to form a double helix. These strands are composed of nucleotides, and they pair through complementary base pairing: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). The sugar-phosphate backbone of each strand runs in opposite directions, which is referred to as antiparallel orientation. This structure is fundamental to DNA's stability and its function in storing genetic information.


New DNA is replicated in strands complementary to old DNA because production of new DNA follows the rules of?

base pairing, where adenine pairs with thymine and guanine pairs with cytosine. This complementary base pairing ensures that each new strand of DNA is an exact copy of the original strand during replication.