March 2nd Part 1
Questions ????
Finish Chemistry Notes
Review Basic Chemistry Video
Atomic Bond Video
Lab 3
Break
March 2nd Part 2
Notes on Organic
Chemistry/Biochemistry
Carbohydrate Video
Lipid Video
Lab #4 Biomolecules I
Break
Biochemistry Notes
Section 1: Compounds Important to Life
Two Types of Compounds
Organic
Inorganic
Water
Inorganic
One of the most
important
compounds for
living things
Polar covalent
bonds
Hydrogen bonds
form between
water molecules
Water is Polar
H Bonds Form Between
Water Molecules
H Bonds
Form
Between
Water
Molecules
6 Unique Properties of H2O
1.
2.
3.
4.
Universal Solvent
High Surface Tension
Capillary Action
Resistance to Temperature
Change
5. High Heat of Vaporization
6. Freezing
Universal
Solvent
ClCl-
Na+
Na+
Water
Water
High Surface
Tension
Capillary
Action
Resistance to Temperature Change
High Heat of
Vaporization
Freezing
Freezing
Freezing
Carbon Compounds
6
C
Carbon
12.011
Carbon Compounds
Straight Chains
Branched Chains
Rings
Carbon Compounds
Single Covalent Bond
Double Covalent Bond
Triple Covalent Bond
Condensation Reactions
Hydrolysis Reactions
Section 2: Organic Compounds
Carbon
Compounds
include
Carbohydrates
Lipids
Nucleic acids
Proteins
that consist of
that consist of
that consist of
that consist of
Sugars and
starches
Fats and oils
Nucleotides
Amino Acids
which contain
which contain
which contain
which contain
Carbon,
hydrogen,
oxygen
Carbon,
hydrogen,
oxygen
Carbon,hydrogen,
oxygen, nitrogen,
phosphorus
Carbon,
hydrogen,oxygen,
nitrogen,
Carbohydrates
Monosaccharides
General
Formula =
CnH2nOn
Glucose
Fructose
Isomers: same molecular formula,
different structural formula
Both are C6H12O6
Formation of a Disaccharide
Glucose + Fructose  Sucrose
Formation of a Disaccharide
Glucose
Fructose
H2O
Formation of a Disaccharide
Glucose
Fructose
H2O
Formation of a Disaccharide
Sucrose
Glycosidic Bond
Formation of a Disaccharide
Glucose:
Fructose:
Sucrose:
C6H12O6
+
C6H12O6
- H2O
________
C12H22O11
Starch
Glycogen
Cellulose
Lipids
Formation of a Lipid
Glycerol + 3 Fatty Acids  Lipid
Formation of a Lipid
Glycerol
Fatty Acid Tails
3 H2O
Formation of a Lipid
Glycerol
Fatty Acid Tails
3 H2O
Formation of a Lipid
Ester Linkage
A Triglyceride
Saturated vs. Unsaturated Fats
Saturated vs. Unsaturated Fats
Phospholipids
Phospholipids
in water
Waxes
Steroids
Lab 4: Lipids and
Carbohydrates
Objectives
Recognize Fatty Acids, Glycerol.
Triglycerides, Phospholipids
Define: 20 Terms on Handout
March 2nd Part 3
Biochemistry Study Guide
Concept Map !!!
3 handouts on Scientific Method
Homework:
Quiz next class
Read proteins to pp. 47- 51
Read nucleic acids pp. 53-56
Bring labs 5 and 10
Protein
Formation of a Protein
Amino Acid + Amino Acid  Protein
Formation of a Protein
Serine
Valine
Tyrosine
3 H2O
Cysteine
Formation of a Protein
Serine
Valine
Tyrosine
3 H2O
Cysteine
Formation of a Protein
A Short Polypeptide
Peptide Bond
Formation of a Protein
Nucleic Acids
Nucleic
Acids
DNA
&
RNA