Table of Contents
How are carbohydrates and lipids similar to organic molecules?
Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen. In addition to storing energy, lipids help build certain hormones; provide insulation; and form cell membranes. Proteins contain atoms from the main three elements plus nitrogen.
They are all organic compounds, that is, they contain the element carbon. Carbohydrates and lipids both contain carbon (C), hydrogen (H), and oxygen (0); proteins contain these three elements plus one or more from nitrogen (N), sulphur (S) and phosphorous (P).
Are lipids and carbohydrates examples of organic macromolecules?
Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules—large molecules necessary for life that are built from smaller organic molecules. Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.
What are the 4 classifications of carbohydrates?
Although a number of classification schemes have been devised for carbohydrates, the division into four major groups—monosaccharides, disaccharides, oligosaccharides, and polysaccharides—used here is among the most common. Most monosaccharides, or simple sugars, are found in grapes, other fruits, and honey.
How are lipids different from carbohydrates and proteins?
1 Carbohydrates: molecules composed of sugar monomers. 2 Lipids: water-insoluble molecules that can be classified as fats , phospholipids, waxes, and steroids. 3 Proteins: biomolecules capable of forming complex structures. 4 Nucleic Acids: molecules consisting of nucleotide monomers linked together to form polynucleotide chains.
What makes carbohydrates different from other organic compounds?
Carbohydrates, Lipids, Proteins, Nucleic Acids I. Organic Compounds A. What are organic compounds? 1. Contain carbon covalently bonded to another carbon 2. Found in all living things 3. Cells are made up almost entirely of H 2 O & organic compounds I. Organic Compounds
How are carbohydrates different from other biological polymers?
These polymers are composed of different monomers and serve different functions. Carbohydrates:molecules composed of sugar monomers. They are necessary for energy storage. Carbohydrates are also called saccharides and their monomers are called monosaccharides.
What makes up the macromolecules of lipids?
Lipid macromolecules are made of glycerol and fatty acids.