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What is the backbone of a polymer?
In polymer science, the backbone chain of a polymer is the longest series of covalently bonded atoms that together create the continuous chain of the molecule.
What atom typically forms the backbone of polymers?
Carbon can form four covalent bonds with other atoms and/or molecules. Carbon atoms can link to other carbon atoms to create long carbon strings that form the backbone of many natural organic molecules. It is this special property of carbon atoms that make them so important.
What is the backbone of monomers?
These monomers are known as nucleotides, and they consist of a nitrogenous base, a sugar, and a phosphate group. The chains and bonds between these nucleotides form the backbone of DNA and RNA, and these backbones allow the formation of unique genetic sequences.
What is the monomer and polymer form?
A monomer is the smallest individual unit that can combine with other monomers to form polymers. A polymer is a large molecule that is composed of many repeating monomers bonded together. Monomers are joined together through a process called polymerization to form polymers.
What is the backbone of the majority of polymers?
Most polymer chains have a string of carbon atoms as a backbone.
What are polymers made up of?
Polymers are large molecules made up of long chains or networks of smaller molecules called monomers. Natural polymers include silk, hair, proteins and DNA, while synthetic (man-made) polymers include polyethylene, polypropylene and polyester.
What is the backbone of a polypeptide?
A polypeptide chain consists of a regularly repeating part, called the main chain or backbone, and a variable part, comprising the distinctive side chains (Figure 3.20). The polypeptide backbone is rich in hydrogen-bonding potential.
Which is made up of the same atoms in homopolymer?
In homopolymer backbone is made up of same atoms, while in heteropolymers it is made up of different atoms. The formation of chain of same atoms is called as catenation. Elements having catenation power generally forms homopolymer. Carbon is having high catenation power hence forms backbone all organic polymers.
Which is the framework of atoms in polymer?
The framework of atom in polymer is known as polymer backbone. In homopolymer backbone is made up of same atoms, while in heteropolymers it is made up of different atoms. The formation of chain of same atoms is called as catenation. Elements having catenation power generally forms homopolymer.
Which is a monomer in a polymerization reaction?
A polymerization reaction starts with a primary ingredient (monomer), such as ethylene or propylene. Ethylene (C 2 H 4) is a stable molecule with two carbon atoms and a double bond.
What makes up the backbone of a macromolecule?
In biochemistry, organic backbone chains make up the primary structure of macromolecules. The backbones of these biological macromolecules consist of central chains of covalently bonded atoms.