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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.
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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.
Which biomolecule is part of the structure of ATP nucleotides and nucleic acids?
Adenosine triphosphate (ATP) is composed of adenosine (adenine + ribose sugar) and three phosphate groups. ATP is a nucleotide that serves as the primary energy carrier in cells. Nucleic acids, such as DNA and RNA, are composed of nucleotides linked together by phosphodiester bonds.
Compare the structure of proteins with the structure of nucleic acids?
Absolutely not.Proteins have an amine-carboxyl backbone with any of 20 possible side groups.Nucleic acids a sugar-phosphate backbone with only 4 possible side groups, called bases.
Which macromolecule has a sugar-phosphate backbone?
Nucleic acids DNA and RNADNA has deoxyribose and phosphate forming the backbone and an attached nitrogenous base, These three components form a nucleotide.RNA has ribose sugar, phosphate and nitrogenous bases. The bonds holding the macromolecule together are covalent bonds within the nucleotides and hydrogen bonds holding the double strands of the DNA molecule.
Nucleotides which are the building blocks of nucleic acids consist of a phosphate group a nitrogenous base and a .?
Nucleotides, the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and a sugar molecule, specifically ribose in RNA and deoxyribose in DNA. The sugar component links the phosphate group and the nitrogenous base together, forming the backbone of the nucleic acid structure. This arrangement allows for the encoding of genetic information through sequences of nitrogenous bases.
Do nucleic acids contain phosphates?
Yes, nucleic acids such as DNA and RNA contain phosphate groups in their backbone. Phosphate groups link the sugar molecules in nucleic acids, forming the characteristic backbone structure.
Does nucleic acid have sugar phosphate backbone?
Yes, nucleic acids have a sugar-phosphate backbone. The backbone is formed by a repeating pattern of sugar molecules (deoxyribose in DNA, ribose in RNA) connected to phosphate groups. The nitrogenous bases are attached to this backbone to form the overall structure of DNA and RNA.
What constitue the backbone structure of nucleic acid chains?
phosphate and sugar
What is the backbone of nucleic acid polymers composed of?
The backbone of nucleic acid polymers is composed of alternating sugar and phosphate groups. In DNA, the sugar is deoxyribose, while in RNA, the sugar is ribose. The phosphate groups link the sugars together to form a chain.
Is sugar and phosphate groups from the middle of a nucleic acid chain?
No, sugar and phosphate groups are found on the outside of a nucleic acid chain, forming the backbone of the molecule. The nitrogenous bases are located in the middle of the chain and are responsible for encoding genetic information.
Which linkage forms the backbone of a nucleic acid?
A phosphodiester linkage forms the backbone of a nucleic acid by connecting the 3' carbon of one nucleotide to the 5' carbon of another nucleotide in a chain. This linkage creates a sugar-phosphate backbone that provides stability to the nucleic acid structure.
Which of the following is not a component of a nucleic acid a protein phosphate group nitrogenous base or sugar?
A protein. A nucleic acid consists of a nitrogenous base (either a purine like adenine and guanine, or a pyrimidine like thymine and cytosine), a 5-carbon sugar, and a phosphate group.
What is nucleic acid made of?
A phosphate group, a ribose sugar, or deoxyribose sugar backbone and a nitrogenous base.
What parts of the nucleotide make up the backbone of the DNA molecule?
Pentose sugars and Phosphate groups
Is Sugar is a component of nucleic acids?
No, sugar is not a direct component of nucleic acids. Nucleic acids, which include DNA and RNA, are made up of nucleotides, which consist of a sugar molecule (deoxyribose in DNA and ribose in RNA), a phosphate group, and a nitrogenous base. Sugar is only a part of the nucleotide structure, not the nucleic acid itself.
What is a sugar phosphate backbone?
A sugar phosphate backbone is a structural component of nucleic acids like DNA and RNA. It consists of alternating sugar (deoxyribose or ribose) and phosphate groups that are connected by covalent bonds, providing stability to the nucleic acid molecule. The nitrogenous bases (adenine, thymine, cytosine, guanine in DNA; adenine, uracil, cytosine, guanine in RNA) are attached to the sugar moiety in the backbone.
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.
