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What is the sugar phosphate supporting structure of the DNA double helix called?
The sugar-phosphate supporting structure of the DNA double helix is called the backbone. This is why the DNA is commonly referred to as a double helix.
What are sides of a double helix made of?
The sides of a double helix are made of repeating units of sugar and phosphate molecules, which make up the backbone of the DNA molecule. These sugar-phosphate backbones are connected by hydrogen bonds between the nitrogenous bases, forming the characteristic twisting structure of the DNA double helix.
What molecules form the sides of the double helix?
The sides of the DNA double helix are formed by alternating sugar (deoxyribose) and phosphate molecules, which make up the backbone of the structure. The sugar-phosphate backbone provides stability and support for the nitrogenous bases in the center of the helix.
What is the role of deoxyribose in the structure of DNA and RNA?
Deoxyribose is a sugar molecule that forms the backbone of DNA, while ribose is the sugar molecule in RNA. Deoxyribose helps to provide stability and structure to the DNA molecule by connecting with phosphate groups to form the sugar-phosphate backbone. In RNA, ribose plays a similar role in providing structure to the molecule.
Is the backbone of a DNA molecule made up of phosphate molecules and deoxyribose sugars?
Yes, you are correct. DNA is made up of a base (adenine, thymine, cytosine and guanine), a phosphate and a deoxyribose Sugar. The phosphate and the sugar form the backbone while the bases form the links in between
What is the sequence of subunits in the DNA backbone?
The DNA backbone consists of alternating sugar (deoxyribose) and phosphate groups. The sugar-phosphate backbone is formed by the covalent bonds between the sugar of one nucleotide and the phosphate group of the next nucleotide. This forms a repeating pattern of sugar-phosphate-sugar-phosphate along the DNA strand.
What is the sugar phosphate supporting structure of the DNA double helix called?
The sugar-phosphate supporting structure of the DNA double helix is called the backbone. This is why the DNA is commonly referred to as a double helix.
What sugar molecules is involved in the structure of DNA?
Deoxyribose sugar molecules are involved in the structure of DNA. These sugar molecules are part of the backbone of the DNA double helix, linking with phosphate groups to form the sugar-phosphate backbone of the DNA strand.
What is the sugar-phosphate supporting structure of the DNA double helix is called?
The sugar-phosphate supporting structure of the DNA double helix is called the backbone. This is why the DNA is commonly referred to as a double helix.
What types of bonds connect deoxyribose to the phosphate group?
Deoxyribose is connected to the phosphate group by phosphodiester bonds. These bonds form between the 3' hydroxyl group of the deoxyribose sugar and the phosphate group, linking adjacent nucleotides together in a DNA strand and creating the sugar-phosphate backbone essential for DNA structure.
What constitue the backbone structure of nucleic acid chains?
phosphate and sugar
What are sides of a double helix made of?
The sides of a double helix are made of repeating units of sugar and phosphate molecules, which make up the backbone of the DNA molecule. These sugar-phosphate backbones are connected by hydrogen bonds between the nitrogenous bases, forming the characteristic twisting structure of the DNA double helix.
What is the role of sugar and phosphate groups in the structure of nucleic acid?
Sugar and phosphate groups are essential components of nucleic acids, such as DNA and RNA. The sugar (deoxyribose in DNA and ribose in RNA) forms the backbone of the nucleic acid structure, linking together the nucleotide units. The phosphate groups connect the sugar molecules of adjacent nucleotides, creating a sugar-phosphate backbone that provides structural integrity and stability. This arrangement supports the overall three-dimensional structure of nucleic acids, allowing them to store and transmit genetic information.
Two molecules forming sides of DNA ladder?
There are 4 nucleotides that make up the ladder: adenine and thymine, cytosine and guanine. There is a double bond between A and T, and a triple bond between C and G. The two substances that make up the SIDES of the ladder are sugar and phosphate, known as a sugar-phosphate strand.
What is a sugar that forms sugar phosphate bonds between neighboring sections on DNA?
ribose sugar
A structure of DNA contains a sugar phosphate backbone ha?
The structure of DNA features a sugar-phosphate backbone composed of alternating deoxyribose sugar and phosphate groups. This backbone provides structural stability and supports the attachment of nitrogenous bases, which pair to form the rungs of the DNA double helix. The sequence of these bases encodes genetic information. Overall, the sugar-phosphate backbone is essential for maintaining the integrity and function of the DNA molecule.
Atp contains what phosphate groups?
ATP = Adenosine triphosphate, it contains 3 phosphate groups, the structure of this molecule consists of a purine base (adenine) attached to the carbon atom of a pentose sugar (ribose). The 3 phosphate groups are attached to another carbon atom of the pentose sugar. The link below shows the molecule.
