Table of Contents
Which macromolecule are sugars and starches?
Carbohydrates include simple sugars (monosaccharides) as well as large polymers (polysaccharides). Glucose is a hexose, a sugar composed of six carbon atoms, usually found in ring form. A starch macromolecule is a polysaccharide composed of thousands of glucose units.
Is sugar a macromolecular?
Since they are large (macro), we call them macromolecules. Different types of carbohydrates: SIMPLE—Example: candy Made up of glucose (a simple sugar). Simple carbohydrates are called monosaccharides (mono means “one,” and saccharide means “sugar”).
Is sugar a macromolecule or monomer?
Types of biological macromolecules
| Biological macromolecule | Building blocks |
|---|---|
| Carbohydrates | Monosaccharides (simple sugars) |
| Lipids | Fatty acids and glycerol |
| Proteins | Amino acids |
| Nucleic acids | Nucleotides |
Which type of macromolecule is the sugar fructose?
The molecule sucrose (common table sugar)The carbohydrate monosaccharides (fructose and glucose) are joined to make the disaccharide sucrose. Biological macromolecules all contain carbon in ring or chain form, which means they are classified as organic molecules.
What class of macromolecule is glucose?
Carbohydrates
Comparing the Biological Macromolecules
| Macromolecule | Basic Formula, key features | Examples |
|---|---|---|
| Lipids | C:H:O Greater than 2:1 H:O (carboxyl group) | Butter, oil, cholesterol, beeswax |
| Carbohydrates | C:H:O 1:2:1 | Glucose, Fructose, Starch, Glycogen, Cellulose |
| Nucleic Acids | CHONP pentose, nitrogenous base, phosphate | DNA, RNA |
What is sugar monomer?
Simple sugars are monomers called monosaccharides. Monosaccharides contain carbon, hydrogen, and oxygen molecules. These monomers can form long chains that make up polymers known as carbohydrates, the energy-storing molecules found in food. Glucose forms the basis of many carbohydrates.
Is carbohydrate a macromolecule?
Carbohydrates: Carbohydrates are biological macromolecules that are further divided into three subtypes: monosaccharides, disaccharides, and polysaccharides. Like all macromolecules, carbohydrates are necessary for life and are built from smaller organic molecules.
Which type of macromolecule is the sugar fructose quizlet?
Glucose, fructose, and galactose are all monosaccharides.
Is sugar a polymer?
They are a polymer made up of monomers called monosaccharides. These building blocks are simple sugars, e.g., glucose and fructose. For example, in sucrose (table sugar), a glucose and fructose link together.