False. Adenine pairs with thymine and guanine pairs with cytosine.
H2 Is a diatomic hydrogen molecule. It is made up of two hydrogen molecules that are joined together.
A DNA molecule is held together by its hydrogen bonds. The bonds are in between the bases of the molecule, for example cytosine and guanine. Because hydrogen bonds are weak, they are able to break apart easily and split when the molecule needs to be separated to bond with another DNA molecule for reproduction.
The Cytosine, Guanine, Adenine and Thymine bases present in DNA are molecules that are held together by intermolecular hydrogen bonds. This bond occurs between an electronegative atom (known as a hydrogen bond acceptor) and a hydrogen atom attached to another electronegative atom (known as a hydrogen bond donor).
A hydrogen bond is the attractive interaction of a hydrogen atom with an electronegative atom, such as nitrogen, oxygen or fluorine, that comes from another molecule or chemical group. The hydrogen must be covalently bonded to another electronegative atom to create the bond. This type of bond occurs in both inorganic molecules such as water and organic molecules such as DNA.
Water molecules are held together by hydrogen bond which is formed between hydrogen of one molecule and oxygen of other molecule. H2O-----H-O-H
hydrogen bonds. The other bonds are covalent bonds.
Hydrogen.
The two strands of a DNA molecule are held together by hydrogen bonds between complementary base pairs. Specifically, adenine pairs with thymine, and guanine pairs with cytosine. This pairing allows for the twisting and unwinding of the DNA molecule during replication and transcription.
Hydrogen bonds (two between adenine and thymine, and three between guanine and cytosine).
The nitrogen bases are held together in the center of the DNA molecule by hydrogen bonds. These bonds form between specific base pairs: adenine (A) with thymine (T), and guanine (G) with cytosine (C). The hydrogen bonds provide stability to the DNA double helix structure.
Water molecules cling together due to a property called cohesion, which is a result of hydrogen bonding. Hydrogen bonds form between the slightly positive hydrogen atom of one water molecule and the slightly negative oxygen atom of another water molecule, creating a bond that holds the molecules together.
In water and many other compounds hydrogen and oxygen are held by covalent bonds.Between water molecules and between other polar molecules hydrogen of one molecule and oxygen of a different molecule are held by hydrogen bonds.