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What are three parts of a APT molecule?
Three parts of an APT molecule are the base, sugar, and phosphate group. The base can be adenine, guanine, cytosine, or thymine. The sugar is a ribose or deoxyribose molecule, and the phosphate group provides the backbone structure of the molecule.
The backbone of the DNA molecule is made of what?
The backbone of the DNA molecule is made of alternating sugar (deoxyribose) and phosphate molecules. These sugar-phosphate chains are connected by covalent bonds.
Does a complex carborhydrate have a phosphate group attached to the sugar molecule?
Complex carbohydrates can be attached to a phosphate group to form glycoproteins. A glycoprotein is a sugar molecule that are attached to a cell membrane.
Is sugar a component of a nucleotide?
No, sugar is not a component of a nucleotide. Nucleotides consist of a sugar molecule, a phosphate group, and a nitrogenous base.
What materials make of each nucleotide in a DNA molecule?
pentose, nitrogenous base, and a phosphate group
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.
Do nucleosides contain phosphate?
No, nucleosides do not contain phosphate. Nucleosides are composed of a nitrogenous base (such as adenine or guanine) attached to a sugar molecule (ribose or deoxyribose), but they do not include a phosphate group.
What are the parts of a DNA nucleotides?
Nitrogenous base, phosphate group, and RNA.
What type of organic molecule always includes a sugar at least one phosphate group and a base?
A nucleic acid always contains sugar molecules, phosphate groups, and nitrogen bases. A single nucleotide contains one sugar molecule, one phosphate group, and one nitrogen base. A DNA nucleotide contains one deoxyribose sugar molecule, one phosphate group, and one nitrogen base, which could be any of the following: adenine, thymine, guanine, or cytosine. An RNA nucleotide contains one ribose sugar molecule, one phosphate group, and one nitrogen base, which could be any of the following: adenine, uracil, guanine, or cytosine.
In a single strand of dna the phosphate group binds to what?
In a single strand of DNA, the phosphate group binds to the deoxyribose sugar molecule on one side and to the nitrogenous base (Adenine, Thymine, Cytosine, or Guanine) on the other side. This phosphate-sugar-base backbone forms the structural framework of the DNA molecule.
What is the name of the specific molecule to which the nucleotide is attached?
They are attached to a deoxyribose sugar.
What molecule never contains a phosphate group?
Quite a few fit that description (including water, carbon dioxide, borane etc.)
