Post on 27-Dec-2015
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About Me Mrs. Larkin Da Vinci Design Charter High School
Last Year: 11th Biology Upcoming Year: 9th Physics
Contact Information larkin.brittney@gmail.com 630-618-6534
Goal
Content: Students will be able to understand how
life functions, achieving a B or better in the course.
Reading: Students will be able to read and
understand the biology textbook independently.
Writing: Students will be able to fluently use the
language of biology to express their ideas.
Summer School Information Uniform at all times including breaks 2 Absences, then removed
Late by > 30 minutes = 1 absence 3 Tardies = 1 absence
Requirements: 1 notebook (or binder w/ looseleaf) Pen or Pencil
Discipline: 2 Warning, then Referral 2 Referrals, then Dismissal from summer school
Grade Breakdown 50% = Daily Quizzes
Beginning of EVERY class 50% = Final Exam
Entire semester’s material Work Packets
Due at beginning of EVERY class Incomplete = Quiz score entered as a zero &
parent call home No makeup quizzes
Daily Agenda1. 30 minutes
Turn in Work Packet Take Quiz Review both
2. 60 minutes Investigation Activity Direct Instruction
3. 5 minutes Break
4. 110 minutes Partner work on
packet Mrs. Larkin will
circulate to provide support
Any work not finished during class is homework
About You On a sheet of paper:
1. Legal Name2. Nickname you’d prefer3. Grade4. Email (please use your professional address)5. Favorite Academic Subject (PE and Lunch don’t
count)6. Favorite Book(s)7. Favorite Movie(s) / TV Show(s)8. Random Fact About You
Introduce yourself by saying your name, nickname, grade, and a “fave”
Nutrition Work with your partner. Write down everything you ate yesterday and
today. Put these food items into any categories that
you believe make sense. You must have 3 or more categories. You must have a rational explanation for each
category. Write down your explanation in complete
sentences and with academic language.
The Chemistry of Biology Science Hierarchy
Biology
Chemistry
Physics
Math
Applied Chemistry
Applied Physics
Applied Math
Study of Life
Study of Matter
The Chemistry of Biology Chemistry Basics
Matter: Everything w/ space & matter. All life, too! Atoms: Building blocks of matter; can’t see them.
Hydrogen Atom (H)
+
-
Atom
Outside (1e-)
Nucleus (1p+, 0n0)“center”
Particles in Atoms Electron (e-): negatively
charged Proton (p+): positively
charged Neutron (n0): no charge
H overall charge = 1e- + 1p+ + 0n0 = 1(-1) + 1(1) + 0(0)
= -1 + 1 + 0= 0
The Chemistry of Biology Boron Atom (B)
Nucleus (5p+, 6n0)
Outside (5e-)
B overall charge = 5e- + 5p+ + 6n0
= 5(-1) + 5(1) + 6(0)= -5 + 5 + 0= 0
Image Source: www.green-planet-solar-energy.com
The Chemistry of Biology Elements: Pure substance; one type of atom. SPONCH: Elements of life; 99.8% of all living
things.S: sulfur ------------ 0.25%P: phosphorus ---- 1%O: oxygen --------- 65%N: nitrogen ------- 3%C: carbon ---------- 18%H: hydrogen ------- 10%
% of Human Body
The Chemistry of Biology Molecule: Group of atoms bonded together.
Molecular Oxygen (Gas)O2
Carbon Dioxide (Gas)CO2
Glucose Sugar (Solid)C6H12O6
Water (Liquid)H2O
Image Source: homebrewsake.com
The Chemistry of Biology
Methane (Gas)CH4
Amino Acids (General Structure)R-CH(NH2)-COOH
Image Source: homepages.ius.edu
The Chemistry of Biology Macromolecules: Big biological molecules;
polymers.
Levels of Organization
“Large” “Life” “Many”
ProtonsElectronsNeutrons
Atoms Molecules Monomers Macromolecules/Polymers
Cells Organisms
Chemistry Biology
Macromolecules Monomers: Molecules that link to make
macromolecules/polymers.
4 Main Macromolecules
“one” “many”monomer – monomer – monomer
polymer/macromolecule
Class Polymer/Macromolecule Monomer
Carbohydrates
Carbohydrate / Polysaccharide
Monosaccharide
Lipids Lipid Glycerol Molecule + Fatty Acid Tails
Proteins Protein / Polypeptide Amino Acids
Nucleic Acids
Nucleic Acid Nucleotides
Macromolecules Carbohydrate / Polysaccharide (Macromolecule) Monosaccharide (Monomer)
Function: Store short term energy Food Sources: Grains (carbohydrate), Candy
(Monosaccharide) Connections: “Carb-Loading” before a race.
Carbohydrate / Polysaccharide(“Complex Carbs”)
Monosaccharide (“Simple Carbs”)• Glucose Molecule
“Sugar”
Macromolecules Lipid (Macromolecule) *technically not a polymer* Glycerol Molecule + Fatty Acid Tails (Building Blocks)
*technically not monomers*
Function: Store long term energy, cushioning Food Sources: Oils, Fats, Waxes Connections: Fat cells synthesize & breakdown lipids
Lipid
Zoom-In Glycerol MoleculePolar / Hydrophilic
(Loves Water)
Fatty Acid Tails (Any #)Nonpolar / Hydrophobic
(Hates Water)
Macromolecules Protein / Polypeptide (Macromolecule) Amino Acids (Monomer)
Function: Enzymes, Hormones, Structural Support, Cell Communication
Food Sources: Meat, Eggs, Beans, Soy, Milk Connections: Protein powder to “build muscle”.
ProteinLeu
Phe LeuSer
Cys
Zoom-In
H2N C COOH
H
RSide chain changesfor each of the 20
amino acids.
Macromolecules Nucleic Acid (Macromolecule) Nucleotides (Monomer) Zoom-In
P
P
PNucleotide
Nucleic Acid
P = Phosphate Group
= Sugar (“-ose”
= Nitrogenous Base
Key
Image Source: www.astrochem.org
PPP
ATP
Break this bond for ENERGY!
Macromolecules Nucleic Acid (Macromolecule) Nucleotides (Monomer) Function: Store and transmit genetic
information; “blueprints” Examples:
DNA (deoxyribonucleic acid)
RNA (ribonucleic acid)
ATP (adenosine triphosphate)
deoxyribose sugar
ribose sugar
NucleicAcids
Nucleotide
Reading / Work Time Read Chapter 5
Take Cornell notes on each section. After you are done reading, answer
CONCEPT CHECKS at bottom of Sections 5.1, 5.2, 5.3, 5.4, and 5.5.
Do the Chapter 5 Review Questions 1-20
Come show me reading notes when you are finished.
Ch5: The Molecules of LifeOrganic Molecule
Monomer
Polymer
Carbon-based molecules used in living organisms.
Small molecular units that build a larger molecule
Long chains of monomers linked together in a long chain. Examples are carbohydrates, lipids, proteins, and nucleic acids.
Etc….
Summary: Macromolecules are the building blocks of living organisms. They are made up of smaller units called monomers. There are four types: carbohydrates which provide fuel, lipids which provide insulation, proteins which are responsible for day-to-day functioning of organisms, and nucleic acids which are the genetic material of an organism. The monomers they are made up of… etc…