your teacher will probably accept hydrogen bonds, however it is more of an attraction not a physical bond
Hydrogen bonds
Hydrogen bonding exist b/w the nitrogenous bases hydrogen bonding is a wk bonding but during replication it is easy to break the bonding and open the starnds
The middle of a DNA molecule consists of nitrogenous bases (adenine, thymine, cytosine, and guanine) that pair up to form the genetic code. These bases are connected by hydrogen bonds, forming the double helix structure of DNA.
DNA is a double-stranded molecule twisted into a helix (think of a spiral staircase). Each spiraling strand, comprised of a sugar-phosphate backbone and attached bases, is connected to a complementary strand by non-covalent hydrogen bonding between paired bases. The bases are adenine (A), thymine (T), cytosine (C) and guanine (G). A and T are connected by two hydrogen bonds. G and C are connected by three hydrogen bonds.
Hydrogen bonds.
Hydrogen bonds hold the bases together in pairs in DNA. These bonds form between the nitrogenous bases adenine and thymine, and guanine and cytosine in a complementary manner, contributing to the overall stability and structure of the DNA molecule.
Hydrogen bonds hold bases together in DNA. These bonds form between the nitrogenous bases adenine (A) and thymine (T), and between cytosine (C) and guanine (G), helping to stabilize the DNA molecule's double helix structure.
Hydrogen bonds connect the nitrogenous bases in a molecule of DNA. These bonds are relatively weak but crucial for maintaining the structure of the DNA double helix.
The two strands of a DNA molecule are held together by hydrogen bonds between complementary nitrogenous bases. Adenine pairs with thymine, and guanine pairs with cytosine. This base pairing allows the two strands to twist together in a double helix structure.
Hydrogen bonds hold the nitrogenous bases together in a strand of DNA. These bonds form between complementary base pairs: adenine with thymine, and guanine with cytosine.
The multiple relatively weak bonds between complementary nitrogenous bases that hold double-stranded DNA together are known as hydrogen bonds. Hydrogen bonds form between adenine (A) and thymine (T), and between guanine (G) and cytosine (C) in a DNA molecule.
nitrogenous bases are held together with hydrogen bonds. adenine and thymine (or uracil) are held by 2 and guanine and cytosine are held by 3.
Hydrogen bonds
The bonds that hold nitrogenous bases together in DNA are hydrogen bonds. These bonds are relatively weak, which allows the DNA strands to separate during processes like replication and transcription.
Hydrogen bonds
Hydrogen bonds occur between the nitrogenous bases in DNA. These bonds are relatively weak and allow the bases to pair up in specific combinations (A-T and C-G) to form the double helix structure of the DNA molecule.
Nitrogenous bases form hydrogen bonds with one another. These hydrogen bonds are responsible for holding the two strands of DNA together in the double helix structure.