What does the prefix "poly" mean?
Many!
Skittles are primarily composed of which biomolecule?
Carbohydrates
Olive oil is primarily composed of which biomolecule?
Lipids!
A simple building block of a biomolecule.
What is a monomer?
What is the monomer of a lipid?
Fatty acids attached to a glycerol backbone
Which type of biomolecule is the following compound?
Lipid!
A long-chain of monomers bonded together.
What is a polymer?
Which type of biomolecule are the following compounds?
Carbohydrates
What is the polymer of lipids called?
Lipid!
The four types of biomolecules.
What are carbohydrates, lipids, proteins, and nucleic acids?
What are 3 functions of carbohydrates in the body?
1. Short term energy
2. Long term energy
3. Structural support
What are the monomers and polymers of carbohydrates called?
Monosaccharides and polysaccharides
Give a food example for each of the 4 biomolecules.
Answers vary.
Draw the chemical structure of sucrose (glucose-fructose) on the board.
Answers vary.
What is the difference between a saturated and an unsaturated fatty acid?
Saturated creates solids at room temperature due to no double bonds.
Unsaturated means there is a double-bond between 2 carbons, causing fats to be liquids at room temperature.