Table of Contents
- 1 What macromolecule contains fatty acids?
- 2 What type of macromolecule is saturated fatty acid?
- 3 What type of macromolecule is made up an alcohol and a saturated fatty acid?
- 4 Is unsaturated fatty acid a carbohydrate or lipid?
- 5 Is unsaturated fatty acid a carbohydrate lipid or protein?
- 6 Which macromolecule is made of saturated and unsaturated fats?
- 7 Is fatty acid a lipid?
- 8 Is a fatty acid a polymer of glucose molecules?
- 9 How are fats assembled in a macromolecule?
- 10 How are glycerol and fatty acids alike and different?
What macromolecule contains fatty acids?
Lipids
Types of biological macromolecules
| Biological macromolecule | Building blocks | Examples |
|---|---|---|
| Lipids | Fatty acids and glycerol | Fats, phospholipids, waxes, oils, grease, steroids |
| Proteins | Amino acids | Keratin (found in hair and nails), hormones, enzymes, antibodies |
| Nucleic acids | Nucleotides | DNA, RNA |
What type of macromolecule is saturated fatty acid?
Lipids are a class of macromolecules that are nonpolar and hydrophobic in nature. Major types include fats and oils, waxes, phospholipids, and steroids. Fats and oils are a stored form of energy and can include triglycerides. Fats and oils are usually made up of fatty acids and glycerol.
What macromolecule is saturated and unsaturated?
This arrangement of three is why fats are called triglycerides. Fats may be saturated or unsaturated. This has to do with the amount of hydrogen in the tail. Unsaturated fatty acids have some hydrogen missing, with double bonds replacing them.
What type of macromolecule is made up an alcohol and a saturated fatty acid?
Lipids have more carbon and hydrogen atoms than oxygen atoms. Fats are made of a glycerol (alcohol) and three fatty acid chains. This subunit is called a triglyceride. The fatty acid chains may be saturated (only single bonds between carbons) or unsaturated (contain at least one double bond).
Is unsaturated fatty acid a carbohydrate or lipid?
Carbohydrates and fats are comprised of carbon, hydrogen and oxygen. Proteins are composed of a chain of amino acids….Part A.
| 1. carbohydrate | 7. protein |
|---|---|
| Starch | polypeptide chain |
| 9. carbohydrate | 15. lipid |
| Polysaccharide | unsaturated fatty acid |
What type of macromolecule is amino acid?
Proteins
Proteins. After nucleic acids, proteins are the most important macromolecules. Structurally, proteins are the most complex macromolecules. A protein is a linear molecule comprised of amino acids.
Is unsaturated fatty acid a carbohydrate lipid or protein?
They are isomers of one another – They have the same chemical formula but differ in how those elements are bonded to each other within the molecule….Part A.
| 1. carbohydrate | 7. protein |
|---|---|
| Starch | polypeptide chain |
| 9. carbohydrate | 15. lipid |
| Polysaccharide | unsaturated fatty acid |
Which macromolecule is made of saturated and unsaturated fats?
Overview of lipids, covering fats and oils, saturated and unsaturated fats, triglycerides (triacylglycerols), phospholipids, and steroids.
What type of bonds do unsaturated fats have?
An unsaturated fat is a fat or fatty acid in which there is one or more double bond in the fatty acid chain. A fat molecule is monounsaturated if it contains one double bond, and polyunsaturated if it contains more than one double bond.
Is fatty acid a lipid?
Fatty acids are common components of complex lipids, and these differ according to chain length and the presence, number and position of double bonds in the hydrocarbon chain. Fatty acids and complex lipids exhibit a variety of structural variations that influence their metabolism and their functional effects.
Is a fatty acid a polymer of glucose molecules?
– Glucose molecules are the monomers that constitute the polysaccharides. – Amino acids are the polypeptide chain or protein monomer. Fatty acids are lipid monomers formed by a hydrocarbon chain with a carboxyl group attached at the end. This is the simplest form of polymer in lipids.
Which is an example of a unsaturated fatty acid?
Unsaturated fatty acids have one or more double bond, with one fewer hydrogen atom on each double-bonded carbon. Nearly all double bonds in naturally occurring fatty acids are cis bonds, which cause a kink in the hydrocarbon chain whenever they occur. 27. Name two saturated fats. Possible examples include lard, butter, or most animal fats.
How are fats assembled in a macromolecule?
Though the fats are not strictly polymers they are large molecules assembled from a smaller molecule by dehydration process. The fat is constructed from two smaller molecules namely- glycerol and fatty acids. Glycerol is three-carbon alcohol with a hydroxyl group close to each carbon.
How are glycerol and fatty acids alike and different?
The fat is constructed from two smaller molecules namely- glycerol and fatty acids. Glycerol is three-carbon alcohol with a hydroxyl group close to each carbon. Likewise, fatty acid consists of a carboxyl group attached to a long skeleton of carbon.
What are the four major classes of 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.