What are the 5 major types of biological macromolecules?
There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions.
What are 4 macromolecules and their monomers?
Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.
What are the examples of monomers?
What are examples of monomers? Examples of the monomers are glucose, vinyl chloride, amino acids, and ethylene. Every monomer can link up to form a variety of polymers in different ways. For example, in glucose, glycosidic bonds that bind sugar monomers to form polymers such as glycogen, starch, and cellulose.
How many different kinds of monomers are there in DNA?
Five Easy Pieces. There are five easy parts of nucleic acids. All nucleic acids are made up of the same building blocks (monomers). Chemists call the monomers “nucleotides.” The five pieces are uracil, cytosine, thymine, adenine, and guanine.
What is Polymer Class 8?
Answer: A polymer is made up of small units called monomers that combine under specific conditions. Example: Cotton, jute, silk and wool.
What are the features of polymers?
Some of the useful properties of various engineering polymers are high strength or modulus to weight ratios (light weight but comparatively stiff and strong), toughness, resilience, resistance to corrosion, lack of conductivity (heat and electrical), color, transparency, processing, and low cost.
What are the advantages of polymers?
Advantages
- Polymers are more resistant to chemicals than their metal counterparts.
- Polymer parts do not require post-treatment finishing efforts, unlike metal.
- Polymer and composite materials are up to ten times lighter than typical metals.
- Polymer materials handle far better than metals in chemically harsh environments.
What are the mechanical properties of polymers?
Polymer Chemistry: Mechanical Properties
- Tensile Strength.
- % Elongation to Break.
- Young’s Modulus.
- Toughness.
- Contributors and Attributions.
What do properties of polymers depend on?
Polymer properties depend on the chemicals that the polymer is made from and polymerization conditions that ultimately set molecular architecture: chemical linkage type, chain length, and the nature of the end groups. The type of the monomer-repeat unit that forms a polymer has a strong effect on polymer properties.
What are the mechanical properties of rubber?
The following are the physical properties of rubber:
- Specific gravity.
- Abrasion resistance.
- Tear resistance.
- Compression set.
- Resilience.
- Elongation.
- Tensile modulus.
- Tensile strength.