1. Section 1-3 Macromolecules
Unit 1—Molecular Biology Essential Question How are macromolecules formed from the essential elements of living systems?
Section 1-3 Macromolecules
Learning Targets:
Explain how macromolecules are formed from individual elements (Carbon, Hydrogen, Oxygen, and Nitrogen).

2. This is a pencil!

3. LAB IS GOING TO BE ON WEDNESDAY AUGUST 17, 2016!
announcements
LAB IS GOING TO BE ON WEDNESDAY AUGUST 17, 2016!

4. announcements Biology Tutoring will begin next week.
Everyday: 7:00AM – 7:30AM||Tuesday & Thursday: Lunch B||Afterschool 2:30PM – 3:30PM: August 15, 2016
Extra Credit Opportunity (10 points):
10 bananas || 2 packets of cheese cloth || two bottles of 91% isopropyl alcohol

6. Macromolecule graphic organizer
Type of Macromolecule
What it is made up of
Why living things need it
Example 1. 2. 3. 4.

7. carbohydrates
Sugars!

8. Your MAIN source of ENERGY!
carbohydrates
Your MAIN source of ENERGY!

9. LIPIDS
Fats, Oils, and Waxes

10. LIPIDS
Insulation
Energy
Cell Membrane Structure

11. Nucleotides! NUCLEIC ACIDS
Monohybrid freckles, breeding, hereditary diseases
Nucleotides!

12. Store and transmit hereditary, or genetic, information.
NUCLEIC ACIDS
Store and transmit hereditary, or genetic, information.

13. NUCLEIC ACIDS
DNA stores genetic information
RNA makes proteins

14. PROTEINS
Amino Acids

15. PROTEINS
Muscles
Lactose Tolerance
Cell Transport
Skin

16. structure
Monomer
Polymer
Macromolecule

17. structure
Monomers -- simple molecules Polymer -- linked monomers Macromolecules -- large polymers
Use plastic “baby” toys to demonstrate.
The monomers can be the same like in a watch band or different like in a bead necklace.

18. Macromolecule graphic organizer
Monomer
Polymer
Type of Macromolecule 1. 2. 3. 4.

19. Structure: carbohydrates
Monomer = Monosaccharide

20. Structure: carbohydrates
Polymer = Polysaccharide

21. Structure: carbohydrates
Macromolecule = Carbohydrate

22. Monomer = Fatty Acids/Glycerol
Structure: Lipids
Monomer = Fatty Acids/Glycerol

23. Polymer = Triglyceride
Structure: Lipids
Polymer = Triglyceride

24. Structure: Lipids
Macromolecule = Lipid

25. Structure: NUCLEIC ACIDS
Monomer = Nucleotide

26. Structure: NUCLEIC ACIDS
nucleotide + nucleotide + nucleotide + nucleotide
Poly-Nucleotide
Polymer = Poly-Nucleotide

27. Structure: NUCLEIC ACIDS
Macromolecule = DNA/RNA

28. Monomer = Amino Acids (20)
Structure: PROTEINS
Monomer = Amino Acids (20)

29. Polymer = Poly-Peptide
Structure: PROTEINS
amino acids + amino acids + amino acids + amino acids
Poly-Peptide
Polymer = Poly-Peptide

30. Macromolecule = Protein
Structure: PROTEINS
Macromolecule = Protein

31. Our body can make macromolecules
To make something, you must have materials to start with.

32. Our body can make macromolecules
Example
To make proteins you need:
__element?__

33. Our body can make macromolecules
You can get
1.__element?__ __element?__ __element?__
from carbohydrates!

34. Our body can make macromolecules