Table of Contents
- 1 Which molecules includes sugars and starches?
- 2 What type of carbon based molecule is starch?
- 3 What category of organic molecules do both sugar and starch fall under?
- 4 What are the 4 main groups of carbon-based molecules?
- 5 What class of biological molecules does sugar belong to?
- 6 What class of biological molecules does sugar belong to and what are the most common types of sugars in our diet?
- 7 What is meant by blank organic compound?
- 8 What is meant by substances?
Which molecules includes sugars and starches?
Carbohydrates also include long chains of connected sugar molecules. These long chains often consist of hundreds or thousands of monosaccharides bonded together to form polysaccharides. Plants store sugar in polysaccharides called starch. Animals store sugar in polysaccharides called glycogen.
What type of carbon based molecule is starch?
glucose monomers
Starch is a polymer of glucose monomers that often has a branched structure. – Many contain carbon chains called fatty acids.
Which group of macromolecules contains 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 category of organic molecules do both sugar and starch fall under?
A carbohydrate is an organic compound such as sugar or starch, and is used to store energy. Like most organic compounds, carbohydrates are built of small, repeating units that form bonds with each other to make a larger molecule. In the case of carbohydrates, the small repeating units are called monosaccharides.
What are the 4 main groups of carbon-based molecules?
Four main types of carbon-based molecules are found in living things.
- Carbohydrates.
- Lipids.
- Protein.
- Nucleic acid.
What is a carbon based molecule?
All organisms are made of four types of carbon-based molecules: carbohydrates, lipids, proteins, and nucleic acids. These molecules have different structures and functions, but all are formed around carbon chains and rings.
What class of biological molecules does sugar belong to?
Carbohydrates
Carbohydrates are the sugars and their polymers. Simple sugars are called monosaccharides. These can be joined to form polysaccharides (3.5, pg 38). Glucose is an important monosaccharide.
What class of biological molecules does sugar belong to and what are the most common types of sugars in our diet?
Carbohydrates are the most common class of biochemical compounds. The basic building block of carbohydrates is the monosaccharide, which consists of six carbon atoms. Sugars are sweet, short-chain, soluble carbohydrates that are found in many foods and supply us with energy.
What are the four types of carbon-based molecules in organisms?
The four main types of carbon-based molecules in organisms are carbohydrates, lipids, nucleic acids, and a. starches. b. fatty acids. c. monosaccharides.
What is meant by blank organic compound?
Class of organic compounds containing only carbon, hydrogen, and oxygen. formed from the building blocks or monomers of simple sugars, such as glucose. These monomers can be linked to form larger blank polymers, which are known as polysaccharides or complex blank.
What is meant by substances?
Substance that is changed by a chemical reaction. 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.
What happens when molecules of different substances are attracted to each other?
When molecules of different substances are attracted to one another. In a chemical reaction, reactants and products are made at the same rate. A chemical reaction that releases more energy than it absorbs. Releases heat and light. A substance that decreases activation energy and speeds up a reaction. The specific reactants an enzyme acts on.