Biological Molecules Flashcards
Define monomer
A basic unit that can be bonded with othe basic units to form a macromolecule
Define disaccharide
Two monosaccharide molecules chemically bonded together by a glucosidic bond.
Define polymer
Large molecule formed by bonding smaller basic units called monomers
Define dipeptide
Two amino acids chemically binded by a peptide bond
Define Polypeptide
More than two amino acids are chemically bonded to form a peptide chain
Carbohydrates monomer
Glucose
Carbohydrates bond
Glycosidic bonds
Name the 3 types of carbohydrates
Monosaccharide
Dissacharides
Polysaccharide
3 types of simple sugars or monosaccharide
Glucose
Fructose
Galactose
3 types of dissacharides
Maltose
Sucrose
Lactose
3 types of polysaccharides
Starch
Cellulose
Glycogen
Where is Starch found
Plants
Where is cellulose found
The cell wall of plants
Where is Glycogen found
In animal liver and muscles
Role of carbohydrates in living organisms
- Source of energy
- Cellulose is used to build cell walls
- Glucose is transported in blood around the body
- Starch is insoluble and can easily be broken down
- Glycogen is stored in liver and muscles