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Both are made from smaller subunits that are joined by covalent bonds. In the case of proteins, these subunits are called amino acids. They are joined by special covalent bonds called peptide bonds. In the case of nucleic acids, the subunits are called nucleotides, which are a combination of a sugar (ribose or deoxyribose), phosphate group, and one of four possible bases (adenine, thymine, guanine, or cytosine). The nucleotides are covalently bonded along the "ladder" of the DNA molecule. Another feature of polymers is that the covalent bond that links the subunits (or monomers) is formed by dehydration synthesis, that is, a removal of a water molecule.
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What are four classes of polymers found in living things?
Four classes of polymers found in living things are proteins, nucleic acids, polysaccharides, and lipids. These polymers play essential roles in various biological processes such as structure, storage, and energy production in living organisms.
What are the four classes of macromolecules and their importance?
The four classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates provide energy for the body and structure for cells. Lipids function in energy storage, insulation, and cell membrane structure. Proteins are essential for cellular structure and function, serving roles in enzymes, hormones, and antibodies. Nucleic acids, like DNA and RNA, encode genetic information for cell growth and protein synthesis.
Are proteins polymers 20 different nucleotides?
No, proteins are polymers of amino acids. DNA and RNA are polymers of nucleotides.
What polymers are digested in small intestine?
carbs, proteins, nucleic acids, and fats
What are four polymers?
a) Carbohydrates b) Proteins c)Lipids d) Nucleic Acids
A nucleic acids is a?
Nucleic acids are polymers of nucleotides.
What four polymers are digested in the small intestine?
The four polymers that are digested in the small intestine are proteins, carbohydrates, fats (lipids), and nucleic acids. Enzymes in the small intestine break down these polymers into their simpler monomer units, such as amino acids, sugars, fatty acids, and nucleotides, which can then be absorbed by the body.
Name 4 polymers that are digested in the small intestine?
proteins, carbohydrates, nucleic acids and lipids.
Do nucleic acids contain amino acid?
No, nucleic acids do not contain amino acids. Nucleic acids are polymers made up of nucleotides, which consist of a nitrogenous base, a sugar, and a phosphate group. Amino acids are the building blocks of proteins.
What are the four main classes of macromolecules?
The four main classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are sugars and their polymers, lipids are fats, oils, and membranes, proteins are made up of amino acids and play crucial roles in cells, and nucleic acids store and transmit genetic information.
How does the chemical makeup of proteins and nucleic acids differ from the makeup of carbohydrates and lipids?
Proteins and nucleic acids are made up of amino acids and nucleotides, respectively, while carbohydrates are composed of sugars and lipids are made of fatty acids. Proteins and nucleic acids are polymers built from their respective building blocks, whereas carbohydrates and lipids can exist as monomers or polymers. Additionally, proteins and nucleic acids are essential for biological functions like enzyme activity and genetic information storage, while carbohydrates and lipids are primarily involved in energy storage and structural support.
What do proteins and nucleic acids both have?
Protein and nucleic acid are both composed of amino acids. Completely wrong! Only proteins are composed of amino acids. They have nothing in common, even their chirality is opposite (proteins are levo while nucleic acids are dextro).
