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Type of bonds that hold sugar and phosphates together?
Covalent bonds hold sugar and phosphate molecules together in DNA and RNA. These bonds are strong and stable, forming the backbone of the nucleic acid structure.
What contains a sugar a base and a phosphate group?
nucleotides that are the building blocks of nucleic acids are made up of sugar, a nitrogen base and phosphate group
Does DNA or rna have phosphate groups?
Yes. Phosphorus is contained in the phosphates attached to the deoxyribose molecules on the double helix strands. (The stabilizing crossbars of the double helix are comprised of the four nucleic acids, paired off as adenosine-thymine, or A-T, and guanine-cytosine, or C-G).
What contains phosphate DNA or RNA?
Both ! Both are made of nucleotides : phosphate-ribose-nucleic acid. The strands are made by the linkage of phosphates on riboses : P-ribose-P-ribose-P-ribose-P-ribose-etc. The difference between DNA and RNA is that the ribose molecule is dehydrated (DNA) or not (RNA). DNA means DeoxyriboNucleic Acid RNA means RiboNucleic Acid
Is phosphorus a nucleotide?
Yes, nitrogen is found in nucleic acids in the form of nitrogenous base. Actually, nucleic acids (DNA and RNA) are linear polymers of nucleotides (a purine or pyrimidine nitrogenous base + a pentose sugar + a phosphate group).
What constitue the backbone structure of nucleic acid chains?
phosphate and sugar
What is nucleic acid made of?
A phosphate group, a ribose sugar, or deoxyribose sugar backbone and a nitrogenous base.
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.
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.
What does a nucleic acid DNA contain?
Dna consists of of a phosphate and [ribose] sugar backbone with the four nucleic acid bases proffered laterally as the information containing components.
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.
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.
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 are three groups nucleic acid is made up of?
A sugar ( ribose, or deoxyribose ) and phosphate group backbone and one of five nitrogenous bases.
What is the difference between deoxyribose nucleic acid and deoxypentose nucleic acid?
There is no difference between deoxyribose nucleic acid and deoxypentose nucleic acid; in fact, both terms refer to the same molecule: DNA (deoxyribonucleic acid). DNA is made up of a sugar-phosphate backbone containing deoxyribose sugar units, which are the pentose sugars involved in forming the nucleic acid polymer.
What parts of a nucleotide make up the backbone of a nucleic acid-?
Nucleic acids are made up of monomers called nucleotides, which consist of; a sugar, a phosphate part and an N-containing base.
Subunits of nucleic acids?
The monomers of nucleic acid polymers are the nucleotides. Each is composed of a sugar-phosphate backbone and one of four bases as a side group. In RNA the sugar is ribose, in DNA the sugar is deoxyribose.
