Contents
- 1 What category of carbon based molecules include sugars and starches?
- 2 What macromolecule includes sugars and starches?
- 3 What are the smallest units of starch called?
- 4 What carbohydrates are called sugars?
- 5 What is the function of the 4 carbon based molecules?
- 6 What are the three classification of starch?
- 7 Which is a substance made up of only one type of atom?
- 8 Which is part of an amino acid is a carbon molecule?
What category of carbon based molecules include sugars and starches?
Carbohydrates
Carbohydrates are molecules composed of carbon, hydrogen, and oxygen, and they include sugars and starches.
What macromolecule includes sugars and starches?
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 are the 4 main types of carbon-based molecules?
Four main types of carbon-based molecules are found in living things.
- Carbohydrates.
- Lipids.
- Protein.
- Nucleic acid.
What are three shapes of carbon-based molecules?
Carbon-based molecules have three fundamental structures—straight chains, branched chains, and rings.
What are the smallest units of starch called?
The carbohydrates are made up of its basic unit or known as monosaccharides. The monosaccharides can be bonded or linked together to form polymers or large molecules such as polysaccharides.
What carbohydrates are called sugars?
Sugars are carbohydrates that are chemically classified as monosaccharides and disaccharides.
- Monosaccharides. Monosaccharides include glucose, galactose and fructose – all commonly found in food.
- Disaccharides. Disaccharides are sugars that are made up of two single sugar units joined together.
- Polysaccharides.
- Polyols.
What are the 3 types of carbon?
The three relatively well-known allotropes of carbon are amorphous carbon, graphite, and diamond. Once considered exotic, fullerenes are nowadays commonly synthesized and used in research; they include buckyballs, carbon nanotubes, carbon nanobuds and nanofibers.
What kinds of shapes can carbon based molecules form?
Carbon-based molecules have three general types of structures. – straight chain – branched chain – ring Page 5 2.3 Carbon-Based Molecules • Many carbon-based molecules are made of many small subunits bonded together.
What is the function of the 4 carbon based molecules?
Carbon-based molecules are the source of the chemical energy needed by your muscle cells. Carbon-based molecules make up your muscle cells and provide those cells with the ability to contract and relax. Carbon-based molecules carry oxygen to your muscle cells so that your muscles can function properly.
What are the three classification of starch?
Depending on the sources, food starches are classified into three: 1. Natural Starches – Amylose and Amylopectins 2. Modified Starches 3. Waxy Starches.
Which is category of carbon-based molecules includes sugars and starches?
Fats, oils, and cholesterol are all types of… a. cell membranes. b. hormones. c. lipids. d. fatty acids. c lipids. The attraction among molecules of different substances is called… a. cohesion. b. adhesion. c. specific heat. d. surface tension. b. adhesion. Which category of carbon-based molecules includes sugars and starches?
What makes carbon unique from all other molecules?
Carbon is unique due to the carbon atom’s… a. bonding properties. b. six outer unpaired electrons. c. ionic compounds. d. hydrogen bonding strength. a. bonding properties. Both animal fats and plant oils are made up of glycerol and… a. phospholipids. b. fatty acids. c. polar molecules. d. saturated fats.
Which is a substance made up of only one type of atom?
A substance made up of only one type of atom that cannot be broken down by chemical means. Attraction of molecules of different substances. Protein that catalyzes chemical reactions for organisms. Chemical bond formed when two atoms share one or more pairs of electrons.
Which is part of an amino acid is a carbon molecule?
What part of the amino acid in the center of the diagram is the amino group R group At the center of the diagram is a carbon molecule. What do the four lines that surround the “C” illustrate about carbon