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Which bases does Guanine always bond with to form a pair in DNA?
In a DNA molecule cytosine always pairs with guanine, the same is true for an RNA molecule.
What kind of bond holds the two strands of a DNA molecule together?
hydrogen bonds. The other bonds are covalent bonds.
Which pair of nitrogen bases will form a bond in a DNA molecule?
The two chains are connected by hydrogen bonding between nitrogen bases to form a long double-stranded molecule.So hydrogen bonding determines which nitrogen bases form pairs of DNA.
What holdes the two strands of a DNA molecule to each other?
Hydrogen bonds
What holds the two strands of a DNA molecule of each other?
Hydrogen bonds
How is a DNA molecule held together and separated by?
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.
Three thing make the structure of a DNA molecule?
The structure of a DNA molecule is made up of three things: a sugar-phosphate backbone, nucleotide bases (adenine, thymine, cytosine, and guanine), and hydrogen bonds that form between the bases. These components form the double helix shape of the DNA molecule.
Two hydrogen bonds connect adenine to this in the DNA molecule?
Thymine. Two hydrogen bonds connect adenine to thymine in the DNA molecule.
The two sides of the dna molecule are held together by what?
Hydrogen bonds between the purines and pyrimidines. A and T form 2 hydrogen bonds, and G and C form three.
What type of chemical bond is found between the strands of a DNA molecule?
Hydrogen bonds are the type of chemical bonds found between the strands of a DNA molecule. These bonds form between complementary nitrogenous bases, such as adenine and thymine, and guanine and cytosine.
Where are covalent bonds located in a DNA molecule?
Covalent bonds in a DNA molecule are located in the sugar-phosphate backbone that runs along the sides of the molecule. These covalent bonds link the phosphate group of one nucleotide to the sugar group of the next nucleotide, creating a strong and stable backbone for the DNA molecule.
What is bonding in DNA?
Bonding in DNA refers to the hydrogen bonds that form between complementary nucleotide bases (adenine-thymine and guanine-cytosine) on the two strands of the DNA double helix. These bonds are essential for maintaining the structure and stability of the DNA molecule.
