Assign Yourself: 3D Cell Project DUE MONDAY

• Do Now: Collins Writing Type 2, 5 – 8 lines.• Describe osmosis using the following terms

(underline or high light terms): water, solute concentration, hypertonic, shrink, hypotonic, swell, isotonic, same.

Assign Yourself: Define definitions on pg 79. Science Notebook.

• Do Now:• Collins Writing Type 1, 5-8 lines in 5min:• Why do you think they say, “you are what

you eat”?

FB Friends with degreesDoctorsNursesNeurologistsLawyersEducated Air Force (TCAP)National Coast GuardArmyCorrectional OfficerJournalism (news reporter, write articles for newspaper, blogger, writer)MusicArchitectureGraphic Design

Topic: Biomolecules of life

• EQ: What are the 4 biomolecules? What is the structure and function for carbohydrates and lipids?

Organic MoleculesYou just need a processing page.

What do you think of when you think of building blocks?

Examples of building blocks

• Many slices of bread = 1 loaf of bread• Many bricks = 1 brick wall• Many beads = 1 bead bracelet• Many links = 1 chain

What are organic molecules made of?

• Molecules containing carbon.

• They also often contain hydrogen, oxygen, and nitrogen.

What are the 4 types of organic molecules?

1. Carbohydrates2. Lipids3. Proteins4. Nucleic Acids

What is the difference between a monomer and a polymer?

• A monomer is ONE subunit (building block) of an organic molecule.

• A polymer is MANY monomers put together.

Carbohydrates

Monomer:• monosaccharideExamples:• Glucose• Galactose• Fructose

Carbohydrates

Polymer: • polysaccharideExamples:• Starch (in plants)• Cellulose (in plants)• Glycogen (in animal)

Processing Piece:• Draw a hexagon and label it glucose. Then draw a

chain of glucose molecules and label it “starch”. molecule.

• Label one picture “monosaccharide” and the other “polysaccharide.”

• Answer this question: What molecules would you get if you broke down a starch molecule?

Carbohydrates• Function:–Monosaccharides = quick energy.

Mitochondria use monosaccharides like glucose to make ATP.–Polysaccharides = stored energy.

Polysaccharides like starch can be broken down QUICKLY into monosaccharides when your body needs energy.

Carbohydrates• Composition:– Carbon, oxygen, and hydrogen (Circle these

on your paper.

LipidsMonomer:• Fatty acids and glycerolPolymer:• Lipids

Lipids• Function:– Long-term energy storage. –Insulation in animals; conserving heat and

keeping you warm.

Processing Piece:• Write “carbohydrate” and draw a picture to help

you remember its function. (Example: You could draw an energy drink, or candy, or a person with a lot of energy.)

• Write “lipid - insulation” and draw a picture to help you remember its function. (Example: You could draw a picture of a coat or a blanket or a fire to help you remember that lipids help you conserve heat and stay warm.)

Lipids• Composition:– Carbon, oxygen, and hydrogen (Circle these

on your paper.)

Check with your partner

• Monomers?• Polymers?• Carb monomers?• Carb polymers?• Carb function?• Lipid monomers?• Lipid polymers?• Lipid function?

Assign Yourself: Parent signature and commentary. Pg 166-171 (BOOK) stickie/annotate and outline (due tmw)

• DO NOW:• Collins Writing Type 2, 5 – 8 lines• Compare and contrast carbohydrates and lipids’

structure and function. You must include the following terms: composition, monomer, polymer, monosaccharide, polysaccharide, fatty acid, lipid, function. Underline the words when you use them.

Topic: Biomolecules

• EQ: What is the structure and function of proteins and nucleic acids?

ProteinsMonomer:• Amino acidsPolymer:• Polypeptide

Processing Piece:• Draw a circle and label it “amino acid”. Then draw

a chain of amino acids and label it “polypeptide”. molecule.

• Label one picture “monomer” and the other “polymer.”

• Answer this question: What molecules would you get if you broke down a protein molecule?

Proteins• Function:–Many different jobs.Examples: Storage, transport, cell-to-cell communication, growth and repair, structural support, and much, much more.

What are enzymes?

• Special proteins that catalyze (speed up) reactions in your body.

Proteins• Composition:– Carbon, oxygen, hydrogen, and nitrogen

(Circle these on your paper.)

Nucleic AcidsMonomer:• NucleotidesPolymer:• Nucleic Acid

Processing Piece:• Draw a triangle and label it “nucleotide”. Then

draw a chain of nucleotides and label it “nucleic acid”.

• Label one picture “monomer” and the other “polymer.”

• Answer this question: What molecules would you get if you broke down a DNA molecule?

Nucleic AcidsFunction:• Stores hereditary information (your genes).• Controls the production of proteins.

Nucleic acids• Composition:– Carbon, oxygen, hydrogen, and nitrogen

(Circle these on your paper.)

MY WEBSITE!!!

• http://www.quia.com/profiles/rdeleon151

Processing Piece:

• Write the word “enzyme” and draw a picture to help yourself remember the definition.

(Example: a speeding car)

Exit Ticket

1. What is the difference between a monomer and a polymer?

2. What are 2 functions of lipids?