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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.
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What type of bond holds the deoxyribose and phosphate together?
A phosphodiester bond holds the deoxyribose sugar and phosphate group together in a DNA molecule. This bond forms between the 3' carbon of one deoxyribose and the 5' carbon of the adjacent deoxyribose in the DNA backbone.
What is the type of attraction that holds two water molecules together?
The type of attraction that holds two water molecules together is hydrogen bonding. The partially positive hydrogen atom in one water molecule is attracted to the partially negative oxygen atom in another water molecule, creating a strong bond between them.
When two or more atoms bond together and share electrons they form a?
covalent bond
What hold the side of DNA ladder together?
what holds the sides of the DNA ladder together
What kind of bond holds the chains of antibodies together?
Disulfide bonds hold together the chains of antibodies. These bonds form between cysteine residues in the antibody's structure.
What type of bond holds together in a water molecule?
Covalent Bond .
What type of bond holds the atoms of chlorine molecule?
A covalent bond holds the atoms of a chlorine molecule together. In this bond, the atoms share electrons to achieve a stable electron configuration.
What kind of bond holds together bonds within a molecule?
ionic bond covalent bond metallic bond coordinate bond
What bond holds glucose and galactose together?
The bond that holds glucose and galactose together in lactose is a β(1→4) glycosidic bond. This bond links the anomeric carbon of the glucose molecule to the hydroxyl group on carbon-4 of the galactose molecule.
What kinds of bond holds together atoms within a molecule?
Covalent Bonds
What kinds of bonds holds together atoms within a molecule?
ionic bond covalent bond metallic bond coordinate bond
What bond holds hydrogen atoms and oxygen atoms together?
The polar covalent bond between the hydrogen and oxygen atoms holds it together.
What type of bond holds two oxygen atoms together in their hydrogen gas?
A covalent bond holds two oxygen atoms together in a hydrogen gas molecule. This bond involves the sharing of electrons between the oxygen atoms, contributing to the stability of the molecule.
What type bond holds the the hydrogen atoms together in a single water molecule?
The chemical bond in water is covalent.
Do covalent holds two compounds together?
A covalent bond is between atoms in a molecule.
What kind of bonds holds atoms together in a water molecule?
A Polar Covalent bond
What type of bond holds fluorine and hydrogen together?
A covalent bond holds fluorine and hydrogen atoms together in a molecule of hydrogen fluoride (HF). This bond involves the sharing of electron pairs between the atoms.
