1. YOU NEED: Your notebook Pen/pencil Glue stick Biomol. PROTEINS notes
Phones stay in RED LIGHT mode while teacher is talking.

4. 6.3 Section Summary 6.3 – pages 157-163
Biomolecule: Proteins
A protein is a large, complex polymer composed of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.
6.3 Section Summary 6.3 – pages 4

5. 6.3 Section Summary 6.3 – pages 157-163
Bio-molecule: Proteins
The basic SUBUNIT (building blocks) of proteins are called amino acids.
There are about 20 common amino acids that can make literally thousands of different kinds of proteins.
6.3 Section Summary 6.3 – pages 5

6. 6.3 Section Summary 6.3 – pages 157-163
Biomolecule: Proteins
Peptide bonds are covalent bonds formed between amino acids.
6.3 Section Summary 6.3 – pages

7. 6.3 Section Summary 6.3 – pages 157-163
Biomolecule: Proteins
There are tens of thousands of different kinds of proteins, but they are classified into five groups:
1. STRUCTURAL
2. STORAGE
3. TRANSPORT
4. DEFENSIVE
5. ENZYMES
6.3 Section Summary 6.3 – pages 7

8. 6.3 Section Summary 6.3 – pages 157-163
Biomolecule: Proteins
Enzymes are proteins found in living things that put molecules together for your body OR break them apart for your body.
(In other words, helps out with metabolism)
6.3 Section Summary 6.3 – pages 8

9. Section 6.1 Summary – pages 141-151
CHEMICAL REACTIONS
Chemical reactions occur when bonds are formed or broken in molecules.
Types: Synthesis (puts together/ combines/ builds)
Decomposition (breaks apart)
Section 6.1 Summary – pages 9

10. Section 6.1 Summary – pages 141-151
CHEMICAL REACTIONS
In a chemical reaction, substances that undergo chemical reactions (the ingredients), are called reactants.
Reactants
Products
Reactants
Products
Substances formed by chemical reactions (end result), are called products.
Section 6.1 Summary – pages

11. Salivary Amylase is an example of an enzyme found in your saliva that helps break down carbohydrates. 11

12. CARBOHYDRATES AND PROTEINS
Closing
CARBOHYDRATES AND PROTEINS
Using the information in your guided reading notes, write two sentences that discuss how proteins and carbohydrates are similar and two sentences that discuss how they are different.