What is the monomer of nucleic acid?
nucleotides
Nucleic acids are giant biomolecules made of monomers called nucleotides. Nucleotides have three components: pentose sugar (5-carbon sugar), phosphate group, and nitrogenous base.
What is an example of A nucleic acid monomer?
Note that all of these acids end in “NA,” which stands for “nucleic acid.” They are made up of five pieces, or monomers: guanine (G), cytosine (C), thymine (T), uracil (U), and adenine (A). These monomers are also called nucleotides.
What are the composition of nucleic acid?
Basic structure Each nucleic acid contains four of five possible nitrogen-containing bases: adenine (A), guanine (G), cytosine (C), thymine (T), and uracil (U).
What is A chain of nucleic acid monomers called?
Nucleotides. DNA and RNA are polymers (in the case of DNA, often very long polymers), and are made up of monomers known as nucleotides. When these monomers combine, the resulting chain is called a polynucleotide (poly- = “many”).
What two main functions do nucleic acids have?
The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis.
Which sugar is present in nucleic acid?
deoxyribose
The sugar in deoxyribonucleic acid (DNA) is deoxyribose. The deoxy prefix indicates that the 2′ carbon atom of the sugar lacks the oxygen atom that is linked to the 2′ carbon atom of ribose (the sugar in ribonucleic acid, or RNA), as shown in Figure 5.2.
What is monomer used to build RNA and DNA?
Nucleotides, the monomer units of RNA and DNA, consist of a pentose sugar, either ribose in RNA or deoxyribose in DNA, a phosphate group, and a nitrogenous base. As the name implies, a pentose is a 5-membered, puckered ring.
Which monomer is used to build RNA and DNA?
DNA and RNA are made up of monomers known as nucleotides. The nucleotides combine with each other to form a polynucleotide: DNA or RNA. Each nucleotide is made up of three components: a nitrogenous base. a pentose (five-carbon) sugar. a phosphate group.
What molecule is made up of nucleic acid?
Nucleic acids are the biopolymers, or large biomolecules, essential to all known forms of life. The term nucleic acid is the overall name for DNA and RNA. They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base.
What is a common name of nucleic acid?
The most common types of nucleic acids are: deoxyribonucleic acid ( DNA) ribonucleic acid ( RNA) messenger RNA ( mRNA) transfer RNA (t RNA) ribosomal RNA (r RNA) Note that all of these acids end in “NA,” which stands for “nucleic acid.”
